Release 260111

panda/board/drivers/bxcan_declarations.h

@@ -0,0 +1,22 @@
+#pragma once
+
+// IRQs: CAN1_TX, CAN1_RX0, CAN1_SCE
+//       CAN2_TX, CAN2_RX0, CAN2_SCE
+//       CAN3_TX, CAN3_RX0, CAN3_SCE
+
+#define CAN_ARRAY_SIZE 3
+#define CAN_IRQS_ARRAY_SIZE 3
+extern CAN_TypeDef *cans[CAN_ARRAY_SIZE];
+extern uint8_t can_irq_number[CAN_IRQS_ARRAY_SIZE][CAN_IRQS_ARRAY_SIZE];
+
+bool can_set_speed(uint8_t can_number);
+void can_clear_send(CAN_TypeDef *CANx, uint8_t can_number);
+void update_can_health_pkt(uint8_t can_number, uint32_t ir_reg);
+
+// ***************************** CAN *****************************
+// CANx_TX IRQ Handler
+void process_can(uint8_t can_number);
+// CANx_RX0 IRQ Handler
+// blink blue when we are receiving CAN messages
+void can_rx(uint8_t can_number);
+bool can_init(uint8_t can_number);