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openpilot v0.9.6 release

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date: 2024-01-12T10:13:37
master commit: ba792d576a49a0899b88a753fa1c52956bedf9e6
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FrogAi
2024-01-12 22:39:28 -07:00
commit 08e9fb1edc
1881 changed files with 653708 additions and 0 deletions
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23
panda/board/stm32fx/llfan.h Normal file
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// TACH interrupt handler
void EXTI2_IRQ_Handler(void) {
volatile unsigned int pr = EXTI->PR & (1U << 2);
if ((pr & (1U << 2)) != 0U) {
fan_state.tach_counter++;
}
EXTI->PR = (1U << 2);
}
void llfan_init(void) {
// 5000RPM * 4 tach edges / 60 seconds
REGISTER_INTERRUPT(EXTI2_IRQn, EXTI2_IRQ_Handler, 700U, FAULT_INTERRUPT_RATE_TACH)
// Init PWM speed control
pwm_init(TIM3, 3);
// Init TACH interrupt
register_set(&(SYSCFG->EXTICR[0]), SYSCFG_EXTICR1_EXTI2_PD, 0xF00U);
register_set_bits(&(EXTI->IMR), (1U << 2));
register_set_bits(&(EXTI->RTSR), (1U << 2));
register_set_bits(&(EXTI->FTSR), (1U << 2));
NVIC_EnableIRQ(EXTI2_IRQn);
}