单通道收发测试最大收发数据50字节左右

Core/Src/freertos.c

@@ -183,9 +183,9 @@ void start_ch438_task(void const *argument)
   ch438_init();
   for (;;)
   {
-    // uint8_t data[9] = {0xFF, 0xff, 0xff, 0xff, 0xff, 0x34, 0x56, 0x78, 0x9a};
+    uint8_t data[9] = {0xFF, 0xff, 0xff, 0xff, 0xff, 0x34, 0x56, 0x78, 0x9a};
-    // ch438_send_data(CH438_UART0, data, 9);
+    ch438_send_data(CH438_UART2, data, 9);
-    // vTaskDelay(10000);
+    vTaskDelay(500);
   }
   /* USER CODE END start_ch438_task */
 }

Core/Src/main.c

@@ -167,6 +167,7 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
   if (CH438_INT_Pin == GPIO_Pin)
   {
     ch438_interrupt_handler_ch438_chip_1();
+    ch438_interrupt_handler_ch438_chip_2();
   }
 }
 /* USER CODE END 4 */
@@ -201,10 +202,10 @@ void Error_Handler(void)
 {
   /* USER CODE BEGIN Error_Handler_Debug */
   /* User can add his own implementation to report the HAL error return state */
-  __disable_irq();
+  // __disable_irq();
-  while (1)
+  // while (1)
-  {
+  // {
-  }
+  // }
   /* USER CODE END Error_Handler_Debug */
 }
 

MDK-ARM/DebugConfig/valve_debugging_STM32F407ZGTx.dbgconf

@@ -0,0 +1,48 @@
+// File: STM32F405_415_407_417_427_437_429_439.dbgconf
+// Version: 1.0.0
+// Note: refer to STM32F405/415 STM32F407/417 STM32F427/437 STM32F429/439 reference manual (RM0090)
+//       refer to STM32F40x STM32F41x datasheets
+//       refer to STM32F42x STM32F43x datasheets
+
+// <<< Use Configuration Wizard in Context Menu >>>
+
+// <h> Debug MCU configuration register (DBGMCU_CR)
+//   <o.2>  DBG_STANDBY              <i> Debug Standby Mode
+//   <o.1>  DBG_STOP                 <i> Debug Stop Mode
+//   <o.0>  DBG_SLEEP                <i> Debug Sleep Mode
+// </h>
+DbgMCU_CR = 0x00000007;
+
+// <h> Debug MCU APB1 freeze register (DBGMCU_APB1_FZ)
+//                                   <i> Reserved bits must be kept at reset value
+//   <o.26> DBG_CAN2_STOP            <i> CAN2 stopped when core is halted
+//   <o.25> DBG_CAN1_STOP            <i> CAN2 stopped when core is halted
+//   <o.23> DBG_I2C3_SMBUS_TIMEOUT   <i> I2C3 SMBUS timeout mode stopped when core is halted
+//   <o.22> DBG_I2C2_SMBUS_TIMEOUT   <i> I2C2 SMBUS timeout mode stopped when core is halted
+//   <o.21> DBG_I2C1_SMBUS_TIMEOUT   <i> I2C1 SMBUS timeout mode stopped when core is halted
+//   <o.12> DBG_IWDG_STOP            <i> Independent watchdog stopped when core is halted
+//   <o.11> DBG_WWDG_STOP            <i> Window watchdog stopped when core is halted
+//   <o.10> DBG_RTC_STOP             <i> RTC stopped when core is halted
+//   <o.8>  DBG_TIM14_STOP           <i> TIM14 counter stopped when core is halted
+//   <o.7>  DBG_TIM13_STOP           <i> TIM13 counter stopped when core is halted
+//   <o.6>  DBG_TIM12_STOP           <i> TIM12 counter stopped when core is halted
+//   <o.5>  DBG_TIM7_STOP            <i> TIM7 counter stopped when core is halted
+//   <o.4>  DBG_TIM6_STOP            <i> TIM6 counter stopped when core is halted
+//   <o.3>  DBG_TIM5_STOP            <i> TIM5 counter stopped when core is halted
+//   <o.2>  DBG_TIM4_STOP            <i> TIM4 counter stopped when core is halted
+//   <o.1>  DBG_TIM3_STOP            <i> TIM3 counter stopped when core is halted
+//   <o.0>  DBG_TIM2_STOP            <i> TIM2 counter stopped when core is halted
+// </h>
+DbgMCU_APB1_Fz = 0x00000000;
+
+// <h> Debug MCU APB2 freeze register (DBGMCU_APB2_FZ)
+//                                   <i> Reserved bits must be kept at reset value
+//   <o.18> DBG_TIM11_STOP           <i> TIM11 counter stopped when core is halted
+//   <o.17> DBG_TIM10_STOP           <i> TIM10 counter stopped when core is halted
+//   <o.16> DBG_TIM9_STOP            <i> TIM9 counter stopped when core is halted
+//   <o.1>  DBG_TIM8_STOP            <i> TIM8 counter stopped when core is halted
+//   <o.0>  DBG_TIM1_STOP            <i> TIM1 counter stopped when core is halted
+// </h>
+DbgMCU_APB2_Fz = 0x00000000;
+
+// <<< end of configuration section >>>

MDK-ARM/valve_debugging.uvoptx

@@ -163,7 +163,7 @@
         <Ww>
           <count>2</count>
           <WinNumber>1</WinNumber>
-          <ItemText>ch438_uart_data</ItemText>
+          <ItemText>ch438_uart_data,0x0A</ItemText>
         </Ww>
       </WatchWindow1>
       <MemoryWindow1>

MDK-ARM/valve_debugging/ExtDll.iex

@@ -0,0 +1,2 @@
+[EXTDLL]
+Count=0

User/driver/ch438q.h

@@ -128,7 +128,7 @@ typedef enum
 
 typedef struct
 {
-    uint8_t receive_data_buff[256];
+    uint8_t receive_data_buff[128];
     uint8_t receive_data_length;
 } ch438_uart_data_t;