126 lines
3.0 KiB
C
126 lines
3.0 KiB
C
// /////////// //
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// gateway //
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// /////////// //
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void gateway_enable_can_transceiver(uint8_t transceiver, bool enabled) {
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switch (transceiver){
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case 1U:
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set_gpio_output(GPIOC, 1, !enabled);
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break;
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case 2U:
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set_gpio_output(GPIOC, 13, !enabled);
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break;
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case 3U:
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set_gpio_output(GPIOA, 0, !enabled);
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break;
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default:
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puts("Invalid CAN transceiver ("); puth(transceiver); puts("): enabling failed\n");
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break;
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}
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}
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void gateway_enable_can_transceivers(bool enabled) {
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uint8_t t1 = enabled ? 1U : 2U; // leave transceiver 1 enabled to detect CAN ignition
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for(uint8_t i=t1; i<=3U; i++) {
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gateway_enable_can_transceiver(i, enabled);
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}
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}
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void gateway_set_led(uint8_t color, bool enabled) {
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UNUSED(color);
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UNUSED(enabled);
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}
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void gateway_set_usb_power_mode(uint8_t mode){
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UNUSED(mode);
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}
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void gateway_set_gps_mode(uint8_t mode) {
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UNUSED(mode);
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}
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void gateway_set_can_mode(uint8_t mode){
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switch (mode) {
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case CAN_MODE_NORMAL:
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set_gpio_alternate(GPIOB, 8, GPIO_AF8_CAN1);
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set_gpio_alternate(GPIOB, 9, GPIO_AF8_CAN1);
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// B5,B6: normal CAN2 mode
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set_gpio_alternate(GPIOB, 5, GPIO_AF9_CAN2);
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set_gpio_alternate(GPIOB, 6, GPIO_AF9_CAN2);
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// A8,A15: normal CAN3 mode
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set_gpio_alternate(GPIOA, 8, GPIO_AF11_CAN3);
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set_gpio_alternate(GPIOA, 15, GPIO_AF11_CAN3);
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break;
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default:
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puts("Tried to set unsupported CAN mode: "); puth(mode); puts("\n");
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break;
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}
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}
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uint32_t gateway_read_current(void){
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return 0U;
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}
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void gateway_usb_power_mode_tick(uint32_t uptime){
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UNUSED(uptime);
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}
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void gateway_set_ir_power(uint8_t percentage){
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UNUSED(percentage);
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}
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void gateway_set_fan_power(uint8_t percentage){
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UNUSED(percentage);
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}
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bool gateway_check_ignition(void){
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// ignition is on PA1
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return 0U;
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}
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void gateway_set_phone_power(bool enabled){
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UNUSED(enabled);
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}
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void gateway_set_clock_source_mode(uint8_t mode){
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UNUSED(mode);
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}
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void gateway_set_siren(bool enabled){
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UNUSED(enabled);
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}
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void gateway_init(void) {
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common_init_gpio();
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// Enable CAN transceivers
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gateway_enable_can_transceivers(true);
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// Set normal CAN mode
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gateway_set_can_mode(CAN_MODE_NORMAL);
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}
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const harness_configuration gateway_harness_config = {
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.has_harness = false
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};
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const board board_gateway = {
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.board_type = "White",
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.harness_config = &gateway_harness_config,
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.init = gateway_init,
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.enable_can_transceiver = gateway_enable_can_transceiver,
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.enable_can_transceivers = gateway_enable_can_transceivers,
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.set_led = gateway_set_led,
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.set_usb_power_mode = gateway_set_usb_power_mode,
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.set_gps_mode = gateway_set_gps_mode,
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.set_can_mode = gateway_set_can_mode,
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.usb_power_mode_tick = gateway_usb_power_mode_tick,
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.check_ignition = gateway_check_ignition,
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.read_current = gateway_read_current,
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.set_fan_power = gateway_set_fan_power,
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.set_ir_power = gateway_set_ir_power,
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.set_phone_power = gateway_set_phone_power,
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.set_clock_source_mode = gateway_set_clock_source_mode,
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.set_siren = gateway_set_siren
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};
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