first submission

2023-02-01 14:19:13 +08:00
parent d534aad004
commit b79c6ac80d
3711 changed files with 745432 additions and 2 deletions
@@ -0,0 +1,59 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name          : ch32v20x_it.c
+ * Author             : WCH
+ * Version            : V1.0.0
+ * Date               : 2021/06/06
+ * Description        : Main Interrupt Service Routines.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#include "ch32v20x_it.h"
+
+void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
+void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
+void I2C1_ER_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
+
+/*********************************************************************
+ * @fn      NMI_Handler
+ *
+ * @brief   This function handles NMI exception.
+ *
+ * @return  none
+ */
+void NMI_Handler(void)
+{
+}
+
+/*********************************************************************
+ * @fn      HardFault_Handler
+ *
+ * @brief   This function handles Hard Fault exception.
+ *
+ * @return  none
+ */
+void HardFault_Handler(void)
+{
+  while (1)
+  {
+  }
+}
+
+/*********************************************************************
+ * @fn      I2C1_ER_IRQHandler
+ *
+ * @brief   This function IIC PEC error exception.
+ *
+ * @return  none
+ */
+void I2C1_ER_IRQHandler(void )
+{
+	if( I2C_GetITStatus( I2C1, I2C_IT_PECERR ) != RESET )
+	{
+		printf( "PECEER\r\n" );
+		I2C_ClearITPendingBit( I2C1, I2C_IT_PECERR );
+	}
+}
+
+