| 56 | } |
| 57 | |
| 58 | static bool uart_receive_loopback(uart_transfer_t* transfer) { |
| 59 | if (!loopback_available) { |
| 60 | return false; |
| 61 | } |
| 62 | |
| 63 | *transfer = loopback_transfer; |
| 64 | loopback_available = false; |
| 65 | return true; |
| 66 | } |
| 67 | |
| 68 | static void uart_transmit_null(const uart_transfer_t* transfer) { |
| 69 | (void)transfer; |
nothing calls this directly
no outgoing calls
no test coverage detected