【主线待合】更新硬件错误日志

bspMCU/bsp_pin.c

@@ -48,3 +48,13 @@ void delay_us(int nus)
 #endif
 }
 
+void hard_fault_handler_c(unsigned int *hardfault_args)
+{
+    unsigned int stacked_pc = hardfault_args[6];  // 程序计数器
+    unsigned int stacked_psr = hardfault_args[7]; // 状态寄存器
+    uint32_t sp   = (uint32_t)hardfault_args;
+
+    // 打印寄存器现场
+    log_a("====== HardFault Detected ======\nPC = 0x%08X, PSR= 0x%08X\nHFSR = 0x%08X\tCFSR = 0x%08X\nBFAR = 0x%08X\tMMFAR= 0x%08X\nsp = 0x%08X\n",
+    		stacked_pc, stacked_psr, SCB->HFSR, SCB->CFSR, SCB->BFAR, SCB->MMFAR, sp);
+}