IQ.Pilot Release Commit @ 0798119

panda/board/body/main.c

@@ -0,0 +1,81 @@
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "board/config.h"
+#include "board/drivers/led.h"
+#include "board/drivers/pwm.h"
+#include "board/drivers/usb.h"
+#include "board/early_init.h"
+#include "board/obj/gitversion.h"
+#include "board/body/motor_control.h"
+#include "board/body/can.h"
+#include "iqdbc/safety/safety.h"
+#include "board/drivers/can_common.h"
+#include "board/drivers/fdcan.h"
+#include "board/can_comms.h"
+
+extern int _app_start[0xc000];
+
+#include "board/body/main_comms.h"
+
+void debug_ring_callback(uart_ring *ring) {
+  char rcv;
+  while (get_char(ring, &rcv)) {
+    (void)injectc(ring, rcv);
+  }
+}
+
+void __attribute__ ((noinline)) enable_fpu(void) {
+  SCB->CPACR |= ((3UL << (10U * 2U)) | (3UL << (11U * 2U)));
+}
+
+void __initialize_hardware_early(void) {
+  enable_fpu();
+  early_initialization();
+}
+
+volatile uint32_t tick_count = 0;
+
+void tick_handler(void) {
+  if (TICK_TIMER->SR != 0) {
+    if (can_health[0].transmit_error_cnt >= 128) {
+      (void)llcan_init(CANIF_FROM_CAN_NUM(0));
+    }
+    static bool led_on = false;
+    led_set(LED_RED, led_on);
+    led_on = !led_on;
+    tick_count++;
+  }
+  TICK_TIMER->SR = 0;
+}
+
+int main(void) {
+  disable_interrupts();
+  init_interrupts(true);
+
+  clock_init();
+  peripherals_init();
+
+  current_board = &board_body;
+  hw_type = HW_TYPE_BODY;
+
+  current_board->init();
+  
+  REGISTER_INTERRUPT(TICK_TIMER_IRQ, tick_handler, 10U, FAULT_INTERRUPT_RATE_TICK);
+
+  led_init();
+  microsecond_timer_init();
+  tick_timer_init();
+  usb_init();
+  body_can_init();
+
+  enable_interrupts();
+
+  while (true) {
+    uint32_t now = microsecond_timer_get();
+    motor_speed_controller_update(now);
+    body_can_periodic(now);
+  }
+
+  return 0;
+}