2020-01-17 11:50:44 -07:00
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#include <stdio.h>
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#include <time.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include <unistd.h>
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#include <sched.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <assert.h>
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#include <pthread.h>
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#include <libusb-1.0/libusb.h>
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#include <capnp/serialize.h>
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#include "cereal/gen/cpp/log.capnp.h"
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#include "cereal/gen/cpp/car.capnp.h"
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#include "common/util.h"
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#include "common/messaging.h"
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#include "common/params.h"
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#include "common/swaglog.h"
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#include "common/timing.h"
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#include "messaging.hpp"
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#include <algorithm>
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2020-04-09 14:42:33 -06:00
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#include <bitset>
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2020-01-17 11:50:44 -07:00
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// double the FIFO size
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#define RECV_SIZE (0x1000)
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#define TIMEOUT 0
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#define MAX_IR_POWER 0.5f
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#define MIN_IR_POWER 0.0f
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#define CUTOFF_GAIN 0.015625f // iso400
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#define SATURATE_GAIN 0.0625f // iso1600
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#define NIBBLE_TO_HEX(n) ((n) < 10 ? (n) + '0' : ((n) - 10) + 'a')
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#define VOLTAGE_K 0.091 // LPF gain for 5s tau (dt/tau / (dt/tau + 1))
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namespace {
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volatile sig_atomic_t do_exit = 0;
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struct __attribute__((packed)) timestamp_t {
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uint16_t year;
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uint8_t month;
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uint8_t day;
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uint8_t weekday;
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uint8_t hour;
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uint8_t minute;
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uint8_t second;
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};
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libusb_context *ctx = NULL;
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2020-04-06 17:01:42 -06:00
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libusb_device_handle *dev_handle = NULL;
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2020-01-17 11:50:44 -07:00
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pthread_mutex_t usb_lock;
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bool spoofing_started = false;
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bool fake_send = false;
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bool loopback_can = false;
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cereal::HealthData::HwType hw_type = cereal::HealthData::HwType::UNKNOWN;
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bool is_pigeon = false;
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const uint32_t NO_IGNITION_CNT_MAX = 2 * 60 * 60 * 30; // turn off charge after 30 hrs
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const float VBATT_START_CHARGING = 11.5;
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const float VBATT_PAUSE_CHARGING = 11.0;
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float voltage_f = 12.5; // filtered voltage
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uint32_t no_ignition_cnt = 0;
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bool connected_once = false;
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bool ignition_last = false;
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bool safety_setter_thread_initialized = false;
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pthread_t safety_setter_thread_handle;
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bool pigeon_thread_initialized = false;
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pthread_t pigeon_thread_handle;
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bool pigeon_needs_init;
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void pigeon_init();
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void *pigeon_thread(void *crap);
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void *safety_setter_thread(void *s) {
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// diagnostic only is the default, needed for VIN query
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pthread_mutex_lock(&usb_lock);
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libusb_control_transfer(dev_handle, 0x40, 0xdc, (uint16_t)(cereal::CarParams::SafetyModel::ELM327), 0, NULL, 0, TIMEOUT);
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pthread_mutex_unlock(&usb_lock);
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char *value_vin;
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size_t value_vin_sz = 0;
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// switch to SILENT when CarVin param is read
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while (1) {
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if (do_exit) return NULL;
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2020-05-08 20:39:18 -06:00
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const int result = read_db_value("CarVin", &value_vin, &value_vin_sz);
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2020-01-17 11:50:44 -07:00
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if (value_vin_sz > 0) {
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// sanity check VIN format
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assert(value_vin_sz == 17);
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break;
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}
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usleep(100*1000);
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}
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LOGW("got CarVin %s", value_vin);
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2020-04-06 10:13:34 -06:00
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free(value_vin);
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2020-01-17 11:50:44 -07:00
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// VIN query done, stop listening to OBDII
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pthread_mutex_lock(&usb_lock);
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libusb_control_transfer(dev_handle, 0x40, 0xdc, (uint16_t)(cereal::CarParams::SafetyModel::NO_OUTPUT), 0, NULL, 0, TIMEOUT);
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pthread_mutex_unlock(&usb_lock);
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char *value;
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size_t value_sz = 0;
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LOGW("waiting for params to set safety model");
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while (1) {
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if (do_exit) return NULL;
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2020-05-08 20:39:18 -06:00
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const int result = read_db_value("CarParams", &value, &value_sz);
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2020-01-17 11:50:44 -07:00
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if (value_sz > 0) break;
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usleep(100*1000);
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}
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LOGW("got %d bytes CarParams", value_sz);
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// format for board, make copy due to alignment issues, will be freed on out of scope
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auto amsg = kj::heapArray<capnp::word>((value_sz / sizeof(capnp::word)) + 1);
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memcpy(amsg.begin(), value, value_sz);
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free(value);
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capnp::FlatArrayMessageReader cmsg(amsg);
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cereal::CarParams::Reader car_params = cmsg.getRoot<cereal::CarParams>();
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int safety_model = int(car_params.getSafetyModel());
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auto safety_param = car_params.getSafetyParam();
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LOGW("setting safety model: %d with param %d", safety_model, safety_param);
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pthread_mutex_lock(&usb_lock);
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// set in the mutex to avoid race
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safety_setter_thread_initialized = false;
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libusb_control_transfer(dev_handle, 0x40, 0xdc, safety_model, safety_param, NULL, 0, TIMEOUT);
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pthread_mutex_unlock(&usb_lock);
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return NULL;
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}
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// must be called before threads or with mutex
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bool usb_connect() {
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int err, err2;
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unsigned char hw_query[1] = {0};
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unsigned char fw_sig_buf[128];
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unsigned char fw_sig_hex_buf[16];
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unsigned char serial_buf[16];
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const char *serial;
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int serial_sz = 0;
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ignition_last = false;
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2020-04-13 16:10:47 -06:00
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if (dev_handle != NULL){
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libusb_close(dev_handle);
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dev_handle = NULL;
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}
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2020-01-17 11:50:44 -07:00
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dev_handle = libusb_open_device_with_vid_pid(ctx, 0xbbaa, 0xddcc);
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if (dev_handle == NULL) { goto fail; }
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err = libusb_set_configuration(dev_handle, 1);
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if (err != 0) { goto fail; }
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err = libusb_claim_interface(dev_handle, 0);
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if (err != 0) { goto fail; }
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if (loopback_can) {
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libusb_control_transfer(dev_handle, 0xc0, 0xe5, 1, 0, NULL, 0, TIMEOUT);
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}
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// get panda fw
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err = libusb_control_transfer(dev_handle, 0xc0, 0xd3, 0, 0, fw_sig_buf, 64, TIMEOUT);
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err2 = libusb_control_transfer(dev_handle, 0xc0, 0xd4, 0, 0, fw_sig_buf + 64, 64, TIMEOUT);
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if ((err == 64) && (err2 == 64)) {
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printf("FW signature read\n");
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2020-05-08 20:39:18 -06:00
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write_db_value("PandaFirmware", (const char *)fw_sig_buf, 128);
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2020-01-17 11:50:44 -07:00
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for (size_t i = 0; i < 8; i++){
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fw_sig_hex_buf[2*i] = NIBBLE_TO_HEX(fw_sig_buf[i] >> 4);
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fw_sig_hex_buf[2*i+1] = NIBBLE_TO_HEX(fw_sig_buf[i] & 0xF);
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}
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2020-05-08 20:39:18 -06:00
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write_db_value("PandaFirmwareHex", (const char *)fw_sig_hex_buf, 16);
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2020-01-17 11:50:44 -07:00
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}
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else { goto fail; }
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// get panda serial
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err = libusb_control_transfer(dev_handle, 0xc0, 0xd0, 0, 0, serial_buf, 16, TIMEOUT);
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if (err > 0) {
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serial = (const char *)serial_buf;
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serial_sz = strnlen(serial, err);
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2020-05-08 20:39:18 -06:00
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write_db_value("PandaDongleId", serial, serial_sz);
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2020-01-17 11:50:44 -07:00
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printf("panda serial: %.*s\n", serial_sz, serial);
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}
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else { goto fail; }
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// power on charging, only the first time. Panda can also change mode and it causes a brief disconneciton
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#ifndef __x86_64__
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if (!connected_once) {
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libusb_control_transfer(dev_handle, 0xc0, 0xe6, (uint16_t)(cereal::HealthData::UsbPowerMode::CDP), 0, NULL, 0, TIMEOUT);
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}
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#endif
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connected_once = true;
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libusb_control_transfer(dev_handle, 0xc0, 0xc1, 0, 0, hw_query, 1, TIMEOUT);
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hw_type = (cereal::HealthData::HwType)(hw_query[0]);
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is_pigeon = (hw_type == cereal::HealthData::HwType::GREY_PANDA) ||
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(hw_type == cereal::HealthData::HwType::BLACK_PANDA) ||
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(hw_type == cereal::HealthData::HwType::UNO);
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if (is_pigeon) {
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LOGW("panda with gps detected");
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pigeon_needs_init = true;
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if (!pigeon_thread_initialized) {
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err = pthread_create(&pigeon_thread_handle, NULL, pigeon_thread, NULL);
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assert(err == 0);
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pigeon_thread_initialized = true;
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}
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}
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if (hw_type == cereal::HealthData::HwType::UNO){
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// Get time from system
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time_t rawtime;
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time(&rawtime);
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struct tm * sys_time = gmtime(&rawtime);
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// Get time from RTC
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timestamp_t rtc_time;
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libusb_control_transfer(dev_handle, 0xc0, 0xa0, 0, 0, (unsigned char*)&rtc_time, sizeof(rtc_time), TIMEOUT);
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//printf("System: %d-%d-%d\t%d:%d:%d\n", 1900 + sys_time->tm_year, 1 + sys_time->tm_mon, sys_time->tm_mday, sys_time->tm_hour, sys_time->tm_min, sys_time->tm_sec);
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//printf("RTC: %d-%d-%d\t%d:%d:%d\n", rtc_time.year, rtc_time.month, rtc_time.day, rtc_time.hour, rtc_time.minute, rtc_time.second);
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// Update system time from RTC if it looks off, and RTC time is good
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if (1900 + sys_time->tm_year < 2019 && rtc_time.year >= 2019){
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LOGE("System time wrong, setting from RTC");
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struct tm new_time = { 0 };
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new_time.tm_year = rtc_time.year - 1900;
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new_time.tm_mon = rtc_time.month - 1;
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new_time.tm_mday = rtc_time.day;
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new_time.tm_hour = rtc_time.hour;
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new_time.tm_min = rtc_time.minute;
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new_time.tm_sec = rtc_time.second;
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setenv("TZ","UTC",1);
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const struct timeval tv = {mktime(&new_time), 0};
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settimeofday(&tv, 0);
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}
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}
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return true;
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fail:
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return false;
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}
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2020-04-06 17:01:42 -06:00
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// must be called before threads or with mutex
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2020-01-17 11:50:44 -07:00
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void usb_retry_connect() {
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LOG("attempting to connect");
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while (!usb_connect()) { usleep(100*1000); }
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LOGW("connected to board");
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}
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void handle_usb_issue(int err, const char func[]) {
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LOGE_100("usb error %d \"%s\" in %s", err, libusb_strerror((enum libusb_error)err), func);
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if (err == -4) {
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LOGE("lost connection");
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usb_retry_connect();
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}
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// TODO: check other errors, is simply retrying okay?
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}
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void can_recv(PubSocket *publisher) {
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int err;
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uint32_t data[RECV_SIZE/4];
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int recv;
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uint32_t f1, f2;
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uint64_t start_time = nanos_since_boot();
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// do recv
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pthread_mutex_lock(&usb_lock);
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do {
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err = libusb_bulk_transfer(dev_handle, 0x81, (uint8_t*)data, RECV_SIZE, &recv, TIMEOUT);
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if (err != 0) { handle_usb_issue(err, __func__); }
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if (err == -8) { LOGE_100("overflow got 0x%x", recv); };
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// timeout is okay to exit, recv still happened
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if (err == -7) { break; }
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} while(err != 0);
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pthread_mutex_unlock(&usb_lock);
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// return if length is 0
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if (recv <= 0) {
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return;
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} else if (recv == RECV_SIZE) {
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LOGW("Receive buffer full");
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}
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// create message
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capnp::MallocMessageBuilder msg;
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cereal::Event::Builder event = msg.initRoot<cereal::Event>();
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event.setLogMonoTime(start_time);
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size_t num_msg = recv / 0x10;
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auto canData = event.initCan(num_msg);
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// populate message
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for (int i = 0; i < num_msg; i++) {
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if (data[i*4] & 4) {
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// extended
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canData[i].setAddress(data[i*4] >> 3);
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//printf("got extended: %x\n", data[i*4] >> 3);
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} else {
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// normal
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canData[i].setAddress(data[i*4] >> 21);
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}
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canData[i].setBusTime(data[i*4+1] >> 16);
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int len = data[i*4+1]&0xF;
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canData[i].setDat(kj::arrayPtr((uint8_t*)&data[i*4+2], len));
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canData[i].setSrc((data[i*4+1] >> 4) & 0xff);
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|
}
|
|
|
|
|
|
|
|
// send to can
|
|
|
|
auto words = capnp::messageToFlatArray(msg);
|
|
|
|
auto bytes = words.asBytes();
|
|
|
|
publisher->send((char*)bytes.begin(), bytes.size());
|
|
|
|
}
|
|
|
|
|
|
|
|
void can_health(PubSocket *publisher) {
|
|
|
|
int cnt;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
// copied from panda/board/main.c
|
|
|
|
struct __attribute__((packed)) health {
|
|
|
|
uint32_t uptime;
|
|
|
|
uint32_t voltage;
|
|
|
|
uint32_t current;
|
|
|
|
uint32_t can_rx_errs;
|
|
|
|
uint32_t can_send_errs;
|
|
|
|
uint32_t can_fwd_errs;
|
|
|
|
uint32_t gmlan_send_errs;
|
|
|
|
uint32_t faults;
|
|
|
|
uint8_t ignition_line;
|
|
|
|
uint8_t ignition_can;
|
|
|
|
uint8_t controls_allowed;
|
|
|
|
uint8_t gas_interceptor_detected;
|
|
|
|
uint8_t car_harness_status;
|
|
|
|
uint8_t usb_power_mode;
|
|
|
|
uint8_t safety_model;
|
|
|
|
uint8_t fault_status;
|
|
|
|
uint8_t power_save_enabled;
|
|
|
|
} health;
|
|
|
|
|
2020-04-06 17:01:42 -06:00
|
|
|
// create message
|
|
|
|
capnp::MallocMessageBuilder msg;
|
|
|
|
cereal::Event::Builder event = msg.initRoot<cereal::Event>();
|
|
|
|
event.setLogMonoTime(nanos_since_boot());
|
|
|
|
auto healthData = event.initHealth();
|
|
|
|
|
|
|
|
bool received = false;
|
|
|
|
|
2020-01-17 11:50:44 -07:00
|
|
|
// recv from board
|
2020-04-06 17:01:42 -06:00
|
|
|
if (dev_handle != NULL) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
2020-01-17 11:50:44 -07:00
|
|
|
cnt = libusb_control_transfer(dev_handle, 0xc0, 0xd2, 0, 0, (unsigned char*)&health, sizeof(health), TIMEOUT);
|
2020-04-06 17:01:42 -06:00
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
|
|
|
|
received = (cnt == sizeof(health));
|
|
|
|
}
|
|
|
|
|
|
|
|
// No panda connected, send empty health packet
|
|
|
|
if (!received){
|
|
|
|
healthData.setHwType(cereal::HealthData::HwType::UNKNOWN);
|
|
|
|
|
|
|
|
auto words = capnp::messageToFlatArray(msg);
|
|
|
|
auto bytes = words.asBytes();
|
|
|
|
publisher->send((char*)bytes.begin(), bytes.size());
|
|
|
|
return;
|
|
|
|
}
|
2020-01-17 11:50:44 -07:00
|
|
|
|
|
|
|
if (spoofing_started) {
|
|
|
|
health.ignition_line = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
voltage_f = VOLTAGE_K * (health.voltage / 1000.0) + (1.0 - VOLTAGE_K) * voltage_f; // LPF
|
|
|
|
|
|
|
|
// Make sure CAN buses are live: safety_setter_thread does not work if Panda CAN are silent and there is only one other CAN node
|
|
|
|
if (health.safety_model == (uint8_t)(cereal::CarParams::SafetyModel::SILENT)) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xdc, (uint16_t)(cereal::CarParams::SafetyModel::NO_OUTPUT), 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool ignition = ((health.ignition_line != 0) || (health.ignition_can != 0));
|
|
|
|
|
|
|
|
if (ignition) {
|
|
|
|
no_ignition_cnt = 0;
|
|
|
|
} else {
|
|
|
|
no_ignition_cnt += 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef __x86_64__
|
|
|
|
bool cdp_mode = health.usb_power_mode == (uint8_t)(cereal::HealthData::UsbPowerMode::CDP);
|
|
|
|
bool no_ignition_exp = no_ignition_cnt > NO_IGNITION_CNT_MAX;
|
|
|
|
if ((no_ignition_exp || (voltage_f < VBATT_PAUSE_CHARGING)) && cdp_mode && !ignition) {
|
2020-02-18 12:48:04 -07:00
|
|
|
char *disable_power_down = NULL;
|
|
|
|
size_t disable_power_down_sz = 0;
|
2020-05-08 20:39:18 -06:00
|
|
|
const int result = read_db_value("DisablePowerDown", &disable_power_down, &disable_power_down_sz);
|
2020-02-18 12:48:04 -07:00
|
|
|
if (disable_power_down_sz != 1 || disable_power_down[0] != '1') {
|
|
|
|
printf("TURN OFF CHARGING!\n");
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0xc0, 0xe6, (uint16_t)(cereal::HealthData::UsbPowerMode::CLIENT), 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
printf("POWER DOWN DEVICE\n");
|
|
|
|
system("service call power 17 i32 0 i32 1");
|
|
|
|
}
|
|
|
|
if (disable_power_down) free(disable_power_down);
|
2020-01-17 11:50:44 -07:00
|
|
|
}
|
|
|
|
if (!no_ignition_exp && (voltage_f > VBATT_START_CHARGING) && !cdp_mode) {
|
|
|
|
printf("TURN ON CHARGING!\n");
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0xc0, 0xe6, (uint16_t)(cereal::HealthData::UsbPowerMode::CDP), 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
// set power save state enabled when car is off and viceversa when it's on
|
|
|
|
if (ignition && (health.power_save_enabled == 1)) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0xc0, 0xe7, 0, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
if (!ignition && (health.power_save_enabled == 0)) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0xc0, 0xe7, 1, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
// set safety mode to NO_OUTPUT when car is off. ELM327 is an alternative if we want to leverage athenad/connect
|
|
|
|
if (!ignition && (health.safety_model != (uint8_t)(cereal::CarParams::SafetyModel::NO_OUTPUT))) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xdc, (uint16_t)(cereal::CarParams::SafetyModel::NO_OUTPUT), 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
// clear VIN, CarParams, and set new safety on car start
|
|
|
|
if (ignition && !ignition_last) {
|
2020-05-08 20:39:18 -06:00
|
|
|
int result = delete_db_value("CarVin");
|
2020-01-17 11:50:44 -07:00
|
|
|
assert((result == 0) || (result == ERR_NO_VALUE));
|
2020-05-08 20:39:18 -06:00
|
|
|
result = delete_db_value("CarParams");
|
2020-01-17 11:50:44 -07:00
|
|
|
assert((result == 0) || (result == ERR_NO_VALUE));
|
|
|
|
|
|
|
|
if (!safety_setter_thread_initialized) {
|
|
|
|
err = pthread_create(&safety_setter_thread_handle, NULL, safety_setter_thread, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
safety_setter_thread_initialized = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Get fan RPM
|
|
|
|
uint16_t fan_speed_rpm = 0;
|
|
|
|
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
int sz = libusb_control_transfer(dev_handle, 0xc0, 0xb2, 0, 0, (unsigned char*)&fan_speed_rpm, sizeof(fan_speed_rpm), TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
|
|
|
|
// Write to rtc once per minute when no ignition present
|
|
|
|
if ((hw_type == cereal::HealthData::HwType::UNO) && !ignition && (no_ignition_cnt % 120 == 1)){
|
|
|
|
// Get time from system
|
|
|
|
time_t rawtime;
|
|
|
|
time(&rawtime);
|
|
|
|
|
|
|
|
struct tm * sys_time = gmtime(&rawtime);
|
|
|
|
|
|
|
|
// Write time to RTC if it looks reasonable
|
|
|
|
if (1900 + sys_time->tm_year >= 2019){
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa1, (uint16_t)(1900 + sys_time->tm_year), 0, NULL, 0, TIMEOUT);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa2, (uint16_t)(1 + sys_time->tm_mon), 0, NULL, 0, TIMEOUT);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa3, (uint16_t)sys_time->tm_mday, 0, NULL, 0, TIMEOUT);
|
|
|
|
// libusb_control_transfer(dev_handle, 0x40, 0xa4, (uint16_t)(1 + sys_time->tm_wday), 0, NULL, 0, TIMEOUT);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa5, (uint16_t)sys_time->tm_hour, 0, NULL, 0, TIMEOUT);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa6, (uint16_t)sys_time->tm_min, 0, NULL, 0, TIMEOUT);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xa7, (uint16_t)sys_time->tm_sec, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ignition_last = ignition;
|
|
|
|
|
|
|
|
// set fields
|
|
|
|
healthData.setUptime(health.uptime);
|
|
|
|
healthData.setVoltage(health.voltage);
|
|
|
|
healthData.setCurrent(health.current);
|
|
|
|
healthData.setIgnitionLine(health.ignition_line);
|
|
|
|
healthData.setIgnitionCan(health.ignition_can);
|
|
|
|
healthData.setControlsAllowed(health.controls_allowed);
|
|
|
|
healthData.setGasInterceptorDetected(health.gas_interceptor_detected);
|
|
|
|
healthData.setHasGps(is_pigeon);
|
|
|
|
healthData.setCanRxErrs(health.can_rx_errs);
|
|
|
|
healthData.setCanSendErrs(health.can_send_errs);
|
|
|
|
healthData.setCanFwdErrs(health.can_fwd_errs);
|
|
|
|
healthData.setGmlanSendErrs(health.gmlan_send_errs);
|
|
|
|
healthData.setHwType(hw_type);
|
|
|
|
healthData.setUsbPowerMode(cereal::HealthData::UsbPowerMode(health.usb_power_mode));
|
|
|
|
healthData.setSafetyModel(cereal::CarParams::SafetyModel(health.safety_model));
|
|
|
|
healthData.setFanSpeedRpm(fan_speed_rpm);
|
|
|
|
healthData.setFaultStatus(cereal::HealthData::FaultStatus(health.fault_status));
|
|
|
|
healthData.setPowerSaveEnabled((bool)(health.power_save_enabled));
|
|
|
|
|
2020-04-09 14:42:33 -06:00
|
|
|
// Convert faults bitset to capnp list
|
2020-04-09 14:44:35 -06:00
|
|
|
std::bitset<sizeof(health.faults) * 8> fault_bits(health.faults);
|
2020-04-09 14:42:33 -06:00
|
|
|
auto faults = healthData.initFaults(fault_bits.count());
|
|
|
|
|
|
|
|
size_t i = 0;
|
|
|
|
for (size_t f = size_t(cereal::HealthData::FaultType::RELAY_MALFUNCTION);
|
|
|
|
f <= size_t(cereal::HealthData::FaultType::REGISTER_DIVERGENT); f++){
|
|
|
|
if (fault_bits.test(f)) {
|
|
|
|
faults.set(i, cereal::HealthData::FaultType(f));
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
}
|
2020-01-17 11:50:44 -07:00
|
|
|
// send to health
|
|
|
|
auto words = capnp::messageToFlatArray(msg);
|
|
|
|
auto bytes = words.asBytes();
|
|
|
|
publisher->send((char*)bytes.begin(), bytes.size());
|
|
|
|
|
|
|
|
// send heartbeat back to panda
|
2020-04-06 17:01:42 -06:00
|
|
|
pthread_mutex_lock(&usb_lock);
|
2020-01-17 11:50:44 -07:00
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xf3, 1, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void can_send(SubSocket *subscriber) {
|
|
|
|
int err;
|
|
|
|
|
|
|
|
// recv from sendcan
|
2020-05-04 10:54:05 -06:00
|
|
|
Message * msg = subscriber->receive();
|
2020-01-17 11:50:44 -07:00
|
|
|
|
2020-05-04 10:54:05 -06:00
|
|
|
auto amsg = kj::heapArray<capnp::word>((msg->getSize() / sizeof(capnp::word)) + 1);
|
|
|
|
memcpy(amsg.begin(), msg->getData(), msg->getSize());
|
|
|
|
|
|
|
|
capnp::FlatArrayMessageReader cmsg(amsg);
|
|
|
|
cereal::Event::Reader event = cmsg.getRoot<cereal::Event>();
|
2020-01-17 11:50:44 -07:00
|
|
|
if (nanos_since_boot() - event.getLogMonoTime() > 1e9) {
|
|
|
|
//Older than 1 second. Dont send.
|
2020-05-04 10:54:05 -06:00
|
|
|
delete msg;
|
2020-01-17 11:50:44 -07:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
int msg_count = event.getSendcan().size();
|
|
|
|
|
|
|
|
uint32_t *send = (uint32_t*)malloc(msg_count*0x10);
|
|
|
|
memset(send, 0, msg_count*0x10);
|
|
|
|
|
|
|
|
for (int i = 0; i < msg_count; i++) {
|
|
|
|
auto cmsg = event.getSendcan()[i];
|
|
|
|
if (cmsg.getAddress() >= 0x800) {
|
|
|
|
// extended
|
|
|
|
send[i*4] = (cmsg.getAddress() << 3) | 5;
|
|
|
|
} else {
|
|
|
|
// normal
|
|
|
|
send[i*4] = (cmsg.getAddress() << 21) | 1;
|
|
|
|
}
|
|
|
|
assert(cmsg.getDat().size() <= 8);
|
|
|
|
send[i*4+1] = cmsg.getDat().size() | (cmsg.getSrc() << 4);
|
|
|
|
memcpy(&send[i*4+2], cmsg.getDat().begin(), cmsg.getDat().size());
|
|
|
|
}
|
2020-05-04 10:54:05 -06:00
|
|
|
|
|
|
|
// release msg
|
|
|
|
delete msg;
|
|
|
|
|
2020-01-17 11:50:44 -07:00
|
|
|
// send to board
|
|
|
|
int sent;
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
|
2020-05-04 10:54:05 -06:00
|
|
|
|
2020-01-17 11:50:44 -07:00
|
|
|
if (!fake_send) {
|
|
|
|
do {
|
2020-04-06 17:49:37 -06:00
|
|
|
// Try sending can messages. If the receive buffer on the panda is full it will NAK
|
|
|
|
// and libusb will try again. After 5ms, it will time out. We will drop the messages.
|
|
|
|
err = libusb_bulk_transfer(dev_handle, 3, (uint8_t*)send, msg_count*0x10, &sent, 5);
|
|
|
|
if (err == LIBUSB_ERROR_TIMEOUT) {
|
|
|
|
LOGW("Transmit buffer full");
|
|
|
|
break;
|
|
|
|
} else if (err != 0 || msg_count*0x10 != sent) {
|
|
|
|
LOGW("Error");
|
|
|
|
handle_usb_issue(err, __func__);
|
|
|
|
}
|
2020-01-17 11:50:44 -07:00
|
|
|
} while(err != 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
|
|
|
|
// done
|
|
|
|
free(send);
|
|
|
|
}
|
|
|
|
|
|
|
|
// **** threads ****
|
|
|
|
|
|
|
|
void *can_send_thread(void *crap) {
|
|
|
|
LOGD("start send thread");
|
|
|
|
|
|
|
|
// sendcan = 8017
|
|
|
|
Context * context = Context::create();
|
|
|
|
SubSocket * subscriber = SubSocket::create(context, "sendcan");
|
|
|
|
assert(subscriber != NULL);
|
|
|
|
|
|
|
|
|
|
|
|
// drain sendcan to delete any stale messages from previous runs
|
|
|
|
while (true){
|
|
|
|
Message * msg = subscriber->receive(true);
|
|
|
|
if (msg == NULL){
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
delete msg;
|
|
|
|
}
|
|
|
|
|
|
|
|
// run as fast as messages come in
|
|
|
|
while (!do_exit) {
|
|
|
|
can_send(subscriber);
|
|
|
|
}
|
2020-04-17 17:37:34 -06:00
|
|
|
|
|
|
|
delete subscriber;
|
|
|
|
delete context;
|
2020-01-17 11:50:44 -07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void *can_recv_thread(void *crap) {
|
|
|
|
LOGD("start recv thread");
|
|
|
|
|
|
|
|
// can = 8006
|
|
|
|
Context * c = Context::create();
|
|
|
|
PubSocket * publisher = PubSocket::create(c, "can");
|
|
|
|
assert(publisher != NULL);
|
|
|
|
|
|
|
|
// run at 100hz
|
|
|
|
const uint64_t dt = 10000000ULL;
|
|
|
|
uint64_t next_frame_time = nanos_since_boot() + dt;
|
|
|
|
|
|
|
|
while (!do_exit) {
|
|
|
|
can_recv(publisher);
|
|
|
|
|
|
|
|
uint64_t cur_time = nanos_since_boot();
|
|
|
|
int64_t remaining = next_frame_time - cur_time;
|
|
|
|
if (remaining > 0){
|
|
|
|
useconds_t sleep = remaining / 1000;
|
|
|
|
usleep(sleep);
|
|
|
|
} else {
|
|
|
|
LOGW("missed cycle");
|
|
|
|
next_frame_time = cur_time;
|
|
|
|
}
|
|
|
|
|
|
|
|
next_frame_time += dt;
|
|
|
|
}
|
2020-04-17 17:37:34 -06:00
|
|
|
|
|
|
|
delete publisher;
|
|
|
|
delete c;
|
2020-01-17 11:50:44 -07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void *can_health_thread(void *crap) {
|
|
|
|
LOGD("start health thread");
|
|
|
|
// health = 8011
|
|
|
|
Context * c = Context::create();
|
|
|
|
PubSocket * publisher = PubSocket::create(c, "health");
|
|
|
|
assert(publisher != NULL);
|
|
|
|
|
|
|
|
// run at 2hz
|
|
|
|
while (!do_exit) {
|
|
|
|
can_health(publisher);
|
|
|
|
usleep(500*1000);
|
|
|
|
}
|
2020-04-17 17:37:34 -06:00
|
|
|
|
|
|
|
delete publisher;
|
|
|
|
delete c;
|
2020-01-17 11:50:44 -07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void *hardware_control_thread(void *crap) {
|
|
|
|
LOGD("start hardware control thread");
|
|
|
|
Context * c = Context::create();
|
|
|
|
SubSocket * thermal_sock = SubSocket::create(c, "thermal");
|
|
|
|
SubSocket * front_frame_sock = SubSocket::create(c, "frontFrame");
|
|
|
|
assert(thermal_sock != NULL);
|
|
|
|
assert(front_frame_sock != NULL);
|
|
|
|
|
|
|
|
Poller * poller = Poller::create({thermal_sock, front_frame_sock});
|
|
|
|
|
|
|
|
// Wait for hardware type to be set.
|
|
|
|
while (hw_type == cereal::HealthData::HwType::UNKNOWN){
|
|
|
|
usleep(100*1000);
|
|
|
|
}
|
|
|
|
// Only control fan speed on UNO
|
|
|
|
if (hw_type != cereal::HealthData::HwType::UNO) return NULL;
|
|
|
|
|
|
|
|
|
2020-01-30 16:52:27 -07:00
|
|
|
uint64_t last_front_frame_t = 0;
|
2020-01-17 11:50:44 -07:00
|
|
|
uint16_t prev_fan_speed = 999;
|
2020-01-30 16:52:27 -07:00
|
|
|
uint16_t ir_pwr = 0;
|
2020-01-17 11:50:44 -07:00
|
|
|
uint16_t prev_ir_pwr = 999;
|
|
|
|
unsigned int cnt = 0;
|
|
|
|
|
|
|
|
while (!do_exit) {
|
|
|
|
cnt++;
|
|
|
|
for (auto sock : poller->poll(1000)){
|
2020-05-04 10:54:05 -06:00
|
|
|
Message * msg = sock->receive();
|
|
|
|
if (msg == NULL) continue;
|
|
|
|
|
|
|
|
auto amsg = kj::heapArray<capnp::word>((msg->getSize() / sizeof(capnp::word)) + 1);
|
|
|
|
memcpy(amsg.begin(), msg->getData(), msg->getSize());
|
|
|
|
|
|
|
|
delete msg;
|
|
|
|
|
|
|
|
capnp::FlatArrayMessageReader cmsg(amsg);
|
|
|
|
cereal::Event::Reader event = cmsg.getRoot<cereal::Event>();
|
2020-01-17 11:50:44 -07:00
|
|
|
|
|
|
|
auto type = event.which();
|
|
|
|
if(type == cereal::Event::THERMAL){
|
|
|
|
uint16_t fan_speed = event.getThermal().getFanSpeed();
|
|
|
|
if (fan_speed != prev_fan_speed || cnt % 100 == 0){
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xb1, fan_speed, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
|
|
|
|
prev_fan_speed = fan_speed;
|
|
|
|
}
|
|
|
|
} else if (type == cereal::Event::FRONT_FRAME){
|
|
|
|
float cur_front_gain = event.getFrontFrame().getGainFrac();
|
2020-01-30 16:52:27 -07:00
|
|
|
last_front_frame_t = event.getLogMonoTime();
|
2020-01-30 14:42:40 -07:00
|
|
|
|
|
|
|
if (cur_front_gain <= CUTOFF_GAIN) {
|
|
|
|
ir_pwr = 100.0 * MIN_IR_POWER;
|
|
|
|
} else if (cur_front_gain > SATURATE_GAIN) {
|
|
|
|
ir_pwr = 100.0 * MAX_IR_POWER;
|
|
|
|
} else {
|
|
|
|
ir_pwr = 100.0 * (MIN_IR_POWER + ((cur_front_gain - CUTOFF_GAIN) * (MAX_IR_POWER - MIN_IR_POWER) / (SATURATE_GAIN - CUTOFF_GAIN)));
|
|
|
|
}
|
2020-01-30 16:52:27 -07:00
|
|
|
}
|
|
|
|
}
|
2020-01-30 14:42:40 -07:00
|
|
|
|
2020-01-30 16:52:27 -07:00
|
|
|
// Disable ir_pwr on front frame timeout
|
|
|
|
uint64_t cur_t = nanos_since_boot();
|
|
|
|
if (cur_t - last_front_frame_t > 1e9){
|
|
|
|
ir_pwr = 0;
|
|
|
|
}
|
2020-01-17 11:50:44 -07:00
|
|
|
|
2020-01-30 16:52:27 -07:00
|
|
|
if (ir_pwr != prev_ir_pwr || cnt % 100 == 0 || ir_pwr >= 50.0){
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
libusb_control_transfer(dev_handle, 0x40, 0xb0, ir_pwr, 0, NULL, 0, TIMEOUT);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
prev_ir_pwr = ir_pwr;
|
2020-01-17 11:50:44 -07:00
|
|
|
}
|
2020-01-30 16:52:27 -07:00
|
|
|
|
2020-01-17 11:50:44 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
delete poller;
|
|
|
|
delete thermal_sock;
|
|
|
|
delete c;
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define pigeon_send(x) _pigeon_send(x, sizeof(x)-1)
|
|
|
|
|
|
|
|
void hexdump(unsigned char *d, int l) {
|
|
|
|
for (int i = 0; i < l; i++) {
|
|
|
|
if (i!=0 && i%0x10 == 0) printf("\n");
|
|
|
|
printf("%2.2X ", d[i]);
|
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
void _pigeon_send(const char *dat, int len) {
|
|
|
|
int sent;
|
|
|
|
unsigned char a[0x20];
|
|
|
|
int err;
|
|
|
|
a[0] = 1;
|
|
|
|
for (int i=0; i<len; i+=0x20) {
|
|
|
|
int ll = std::min(0x20, len-i);
|
|
|
|
memcpy(&a[1], &dat[i], ll);
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
err = libusb_bulk_transfer(dev_handle, 2, a, ll+1, &sent, TIMEOUT);
|
|
|
|
if (err < 0) { handle_usb_issue(err, __func__); }
|
|
|
|
/*assert(err == 0);
|
|
|
|
assert(sent == ll+1);*/
|
|
|
|
//hexdump(a, ll+1);
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void pigeon_set_power(int power) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
int err = libusb_control_transfer(dev_handle, 0xc0, 0xd9, power, 0, NULL, 0, TIMEOUT);
|
|
|
|
if (err < 0) { handle_usb_issue(err, __func__); }
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
|
|
|
|
void pigeon_set_baud(int baud) {
|
|
|
|
int err;
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
err = libusb_control_transfer(dev_handle, 0xc0, 0xe2, 1, 0, NULL, 0, TIMEOUT);
|
|
|
|
if (err < 0) { handle_usb_issue(err, __func__); }
|
|
|
|
err = libusb_control_transfer(dev_handle, 0xc0, 0xe4, 1, baud/300, NULL, 0, TIMEOUT);
|
|
|
|
if (err < 0) { handle_usb_issue(err, __func__); }
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
}
|
|
|
|
|
|
|
|
void pigeon_init() {
|
|
|
|
usleep(1000*1000);
|
|
|
|
LOGW("panda GPS start");
|
|
|
|
|
|
|
|
// power off pigeon
|
|
|
|
pigeon_set_power(0);
|
|
|
|
usleep(100*1000);
|
|
|
|
|
|
|
|
// 9600 baud at init
|
|
|
|
pigeon_set_baud(9600);
|
|
|
|
|
|
|
|
// power on pigeon
|
|
|
|
pigeon_set_power(1);
|
|
|
|
usleep(500*1000);
|
|
|
|
|
|
|
|
// baud rate upping
|
|
|
|
pigeon_send("\x24\x50\x55\x42\x58\x2C\x34\x31\x2C\x31\x2C\x30\x30\x30\x37\x2C\x30\x30\x30\x33\x2C\x34\x36\x30\x38\x30\x30\x2C\x30\x2A\x31\x35\x0D\x0A");
|
|
|
|
usleep(100*1000);
|
|
|
|
|
|
|
|
// set baud rate to 460800
|
|
|
|
pigeon_set_baud(460800);
|
|
|
|
usleep(100*1000);
|
|
|
|
|
|
|
|
// init from ubloxd
|
2020-04-06 17:01:42 -06:00
|
|
|
// To generate this data, run test/ubloxd.py with the print statements enabled in the write function in panda/python/serial.py
|
2020-01-17 11:50:44 -07:00
|
|
|
pigeon_send("\xB5\x62\x06\x00\x14\x00\x03\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\x00\x00\x00\x00\x00\x1E\x7F");
|
|
|
|
pigeon_send("\xB5\x62\x06\x3E\x00\x00\x44\xD2");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x14\x00\x00\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x35");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x14\x00\x01\x00\x00\x00\xC0\x08\x00\x00\x00\x08\x07\x00\x01\x00\x01\x00\x00\x00\x00\x00\xF4\x80");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x14\x00\x04\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1D\x85");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x00\x00\x06\x18");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x01\x00\x01\x08\x22");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x01\x00\x02\x09\x23");
|
|
|
|
pigeon_send("\xB5\x62\x06\x00\x01\x00\x03\x0A\x24");
|
|
|
|
pigeon_send("\xB5\x62\x06\x08\x06\x00\x64\x00\x01\x00\x00\x00\x79\x10");
|
|
|
|
pigeon_send("\xB5\x62\x06\x24\x24\x00\x05\x00\x04\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5A\x63");
|
|
|
|
pigeon_send("\xB5\x62\x06\x1E\x14\x00\x00\x00\x00\x00\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3C\x37");
|
|
|
|
pigeon_send("\xB5\x62\x06\x24\x00\x00\x2A\x84");
|
|
|
|
pigeon_send("\xB5\x62\x06\x23\x00\x00\x29\x81");
|
|
|
|
pigeon_send("\xB5\x62\x06\x1E\x00\x00\x24\x72");
|
|
|
|
pigeon_send("\xB5\x62\x06\x01\x03\x00\x01\x07\x01\x13\x51");
|
|
|
|
pigeon_send("\xB5\x62\x06\x01\x03\x00\x02\x15\x01\x22\x70");
|
|
|
|
pigeon_send("\xB5\x62\x06\x01\x03\x00\x02\x13\x01\x20\x6C");
|
2020-02-05 12:12:03 -07:00
|
|
|
pigeon_send("\xB5\x62\x06\x01\x03\x00\x0A\x09\x01\x1E\x70");
|
2020-01-17 11:50:44 -07:00
|
|
|
|
|
|
|
LOGW("panda GPS on");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void pigeon_publish_raw(PubSocket *publisher, unsigned char *dat, int alen) {
|
|
|
|
// create message
|
|
|
|
capnp::MallocMessageBuilder msg;
|
|
|
|
cereal::Event::Builder event = msg.initRoot<cereal::Event>();
|
|
|
|
event.setLogMonoTime(nanos_since_boot());
|
|
|
|
auto ublox_raw = event.initUbloxRaw(alen);
|
|
|
|
memcpy(ublox_raw.begin(), dat, alen);
|
|
|
|
|
|
|
|
// send to ubloxRaw
|
|
|
|
auto words = capnp::messageToFlatArray(msg);
|
|
|
|
auto bytes = words.asBytes();
|
|
|
|
publisher->send((char*)bytes.begin(), bytes.size());
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void *pigeon_thread(void *crap) {
|
|
|
|
// ubloxRaw = 8042
|
|
|
|
Context * context = Context::create();
|
|
|
|
PubSocket * publisher = PubSocket::create(context, "ubloxRaw");
|
|
|
|
assert(publisher != NULL);
|
|
|
|
|
|
|
|
// run at ~100hz
|
|
|
|
unsigned char dat[0x1000];
|
|
|
|
uint64_t cnt = 0;
|
|
|
|
while (!do_exit) {
|
|
|
|
if (pigeon_needs_init) {
|
|
|
|
pigeon_needs_init = false;
|
|
|
|
pigeon_init();
|
|
|
|
}
|
|
|
|
int alen = 0;
|
|
|
|
while (alen < 0xfc0) {
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
int len = libusb_control_transfer(dev_handle, 0xc0, 0xe0, 1, 0, dat+alen, 0x40, TIMEOUT);
|
|
|
|
if (len < 0) { handle_usb_issue(len, __func__); }
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
if (len <= 0) break;
|
|
|
|
|
|
|
|
//printf("got %d\n", len);
|
|
|
|
alen += len;
|
|
|
|
}
|
|
|
|
if (alen > 0) {
|
|
|
|
if (dat[0] == (char)0x00){
|
|
|
|
LOGW("received invalid ublox message, resetting panda GPS");
|
|
|
|
pigeon_init();
|
|
|
|
} else {
|
|
|
|
pigeon_publish_raw(publisher, dat, alen);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// 10ms
|
|
|
|
usleep(10*1000);
|
|
|
|
cnt++;
|
|
|
|
}
|
|
|
|
|
2020-04-17 17:37:34 -06:00
|
|
|
delete publisher;
|
|
|
|
delete context;
|
2020-01-17 11:50:44 -07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
int main() {
|
|
|
|
int err;
|
|
|
|
LOGW("starting boardd");
|
|
|
|
|
|
|
|
// set process priority
|
|
|
|
err = set_realtime_priority(4);
|
|
|
|
LOG("setpriority returns %d", err);
|
|
|
|
|
|
|
|
// check the environment
|
|
|
|
if (getenv("STARTED")) {
|
|
|
|
spoofing_started = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (getenv("FAKESEND")) {
|
|
|
|
fake_send = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (getenv("BOARDD_LOOPBACK")){
|
|
|
|
loopback_can = true;
|
|
|
|
}
|
|
|
|
|
2020-04-08 15:09:24 -06:00
|
|
|
err = pthread_mutex_init(&usb_lock, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
2020-01-17 11:50:44 -07:00
|
|
|
// init libusb
|
|
|
|
err = libusb_init(&ctx);
|
|
|
|
assert(err == 0);
|
2020-04-17 14:39:42 -06:00
|
|
|
|
|
|
|
#if LIBUSB_API_VERSION >= 0x01000106
|
|
|
|
libusb_set_option(ctx, LIBUSB_OPTION_LOG_LEVEL, LIBUSB_LOG_LEVEL_INFO);
|
|
|
|
#else
|
2020-01-17 11:50:44 -07:00
|
|
|
libusb_set_debug(ctx, 3);
|
2020-04-17 14:39:42 -06:00
|
|
|
#endif
|
2020-01-17 11:50:44 -07:00
|
|
|
|
|
|
|
pthread_t can_health_thread_handle;
|
|
|
|
err = pthread_create(&can_health_thread_handle, NULL,
|
|
|
|
can_health_thread, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
2020-04-06 17:01:42 -06:00
|
|
|
// connect to the board
|
|
|
|
pthread_mutex_lock(&usb_lock);
|
|
|
|
usb_retry_connect();
|
|
|
|
pthread_mutex_unlock(&usb_lock);
|
|
|
|
|
|
|
|
// create threads
|
2020-01-17 11:50:44 -07:00
|
|
|
pthread_t can_send_thread_handle;
|
|
|
|
err = pthread_create(&can_send_thread_handle, NULL,
|
|
|
|
can_send_thread, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
pthread_t can_recv_thread_handle;
|
|
|
|
err = pthread_create(&can_recv_thread_handle, NULL,
|
|
|
|
can_recv_thread, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
pthread_t hardware_control_thread_handle;
|
|
|
|
err = pthread_create(&hardware_control_thread_handle, NULL,
|
|
|
|
hardware_control_thread, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
// join threads
|
|
|
|
|
|
|
|
err = pthread_join(can_recv_thread_handle, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
err = pthread_join(can_send_thread_handle, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
err = pthread_join(can_health_thread_handle, NULL);
|
|
|
|
assert(err == 0);
|
|
|
|
|
|
|
|
//while (!do_exit) usleep(1000);
|
|
|
|
|
|
|
|
// destruct libusb
|
|
|
|
|
|
|
|
libusb_close(dev_handle);
|
|
|
|
libusb_exit(ctx);
|
|
|
|
}
|