update

components/hardware/uart/zuart_helper.cpp

@@ -19,6 +19,8 @@ ZUARTHelper::ZUARTHelper(const char* tag, UART_HandleTypeDef* uart, DMA_HandleTy
   m_hdma_tx = hdma_tx;
   m_hdma_rx = hdma_rx;
   m_tag     = tag;
+  ZASSERT(hdma_rx->Init.Direction == DMA_PERIPH_TO_MEMORY);
+  ZASSERT(hdma_tx->Init.Direction == DMA_MEMORY_TO_PERIPH);
 }
 
 void ZUARTHelper::cleanRxBuff() {

components/mini_servo_motor/feite_servo_motor.cpp

@@ -22,10 +22,13 @@ static void dumphex(const char* tag, uint8_t* data, uint8_t len) {
   printf("\n");
 #endif
 }
-void FeiTeServoMotor::initialize2(UART_HandleTypeDef* uart,  DMA_HandleTypeDef* hdma_tx,DMA_HandleTypeDef* hdma_rx) {
+void FeiTeServoMotor::initialize(UART_HandleTypeDef* uart, DMA_HandleTypeDef* hdma_rx, DMA_HandleTypeDef* hdma_tx) {
   m_uart    = uart;
   m_hdma_rx = hdma_rx;
   m_hdma_tx = hdma_tx;
+  ZASSERT(hdma_rx->Init.Direction == DMA_PERIPH_TO_MEMORY);
+  ZASSERT(hdma_tx->Init.Direction == DMA_MEMORY_TO_PERIPH);
+
   m_mutex.init();
 }
 bool FeiTeServoMotor::ping(uint8_t id) {

components/mini_servo_motor/feite_servo_motor.hpp

@@ -128,7 +128,7 @@ class FeiTeServoMotor {
   zmutex m_mutex;
 
  public:
-  void initialize2(UART_HandleTypeDef* uart,  DMA_HandleTypeDef* hdma_tx,DMA_HandleTypeDef* hdma_rx);
+  void initialize(UART_HandleTypeDef* uart, DMA_HandleTypeDef* hdma_rx, DMA_HandleTypeDef* hdma_tx);
   bool ping(uint8_t id);
   bool readversion(uint8_t id, uint8_t& mainversion, uint8_t& subversion, uint8_t& miniserv_mainversion, uint8_t& miniserv_subversion);