Bsongis/power control chip (#6445)

FRSK files support added
2019-05-27 12:23:34 +02:00
parent 2eb88cb909
commit 8edf77286d
26 changed files with 438 additions and 51 deletions
@@ -83,12 +83,24 @@ void telemetryPortSetDirectionOutput()
  TELEMETRY_USART->CR1 &= ~USART_CR1_RE; // turn off receiver
 }

+void sportWaitTransmissionComplete()
+{
+  while (!(TELEMETRY_USART->SR & USART_SR_TC));
+}
+
 void telemetryPortSetDirectionInput()
 {
+  sportWaitTransmissionComplete();
  TELEMETRY_DIR_INPUT();
  TELEMETRY_USART->CR1 |= USART_CR1_RE; // turn on receiver
 }

+void sportSendByte(uint8_t byte)
+{
+  while (!(TELEMETRY_USART->SR & USART_SR_TXE));
+  USART_SendData(TELEMETRY_USART, byte);
+}
+
 void sportSendBuffer(const uint8_t * buffer, uint32_t count)
 {
  telemetryPortSetDirectionOutput();