1 files changed, 6 insertions(+), 0 deletions(-)

M stm_spi_funduino/src/main.c

@@ 168,12 168,18 @@ void main()
   display_convert_number(&display, 9999);
 
   // Application
+  bool received = false;
   while (1) {
     uint16_t rx;
     if (spi_receive(&spi, &rx, 1) == 0) {
       continue;
     }
 
+    if (received) {
+      spi_transmit(&spi, &rx, 1);
+    }
+    received = true;
+
     /* usart_transmit(&uart, &buffer[idx], 1); */
 
     display_convert_number(&display, rx);