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bugfix for legacy board

master
Firmware Batman 2017-08-22 14:44:01 -07:00
parent 95893de046
commit 91e19756be
1 changed files with 8 additions and 3 deletions
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11
board/gpio.h
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@ -21,7 +21,7 @@ int detect_with_pull(GPIO_TypeDef *GPIO, int pin, int mode) {
set_gpio_pullup(GPIO, pin, mode);
for (volatile int i=0; i<PULL_EFFECTIVE_DELAY; i++);
int ret = get_gpio_input(GPIO, pin);
set_gpio_pullup(GPIOB, pin, PULL_NONE);
set_gpio_pullup(GPIO, pin, PULL_NONE);
return ret;
}
@ -45,6 +45,11 @@ void detect() {
// check if the ESP is trying to put me in boot mode
is_entering_bootmode = !detect_with_pull(GPIOB, 0, PULL_UP);
#else
// need to do this for early detect
is_giant_panda = 0;
revision = PANDA_REV_AB;
is_entering_bootmode = 0;
#endif
}
@ -417,9 +422,9 @@ void early() {
GPIOA->ODR = 0; GPIOB->ODR = 0; GPIOC->ODR = 0;
GPIOA->PUPDR = 0; GPIOB->PUPDR = 0; GPIOC->PUPDR = 0;
#ifdef PANDA
detect();
detect();
#ifdef PANDA
// enable the ESP, disable ESP boot mode
// unless we are on a giant panda, then there's no ESP
if (is_giant_panda) {