keyboard_quantizer/bmp Flush uart(slip) buffer at every loop

Author: sekigon-gonnoc

keyboards/keyboard_quantizer/bmp/bmp.c

@@ -25,21 +25,21 @@
 
 #define LEN(x) (sizeof(x) / sizeof(x[0]))
 
-bool bmp_config_overwrite(bmp_api_config_t const *const config_on_storage,
-                          bmp_api_config_t *const       keyboard_config) {
-    // User can overwrite partial settings
-    keyboard_config->mode            = config_on_storage->mode;
-    keyboard_config->startup         = config_on_storage->startup;
-    keyboard_config->matrix.debounce = config_on_storage->matrix.debounce;
-    keyboard_config->matrix.is_left_hand =
-        config_on_storage->matrix.is_left_hand;
-    keyboard_config->param_central    = config_on_storage->param_central;
-    keyboard_config->param_peripheral = config_on_storage->param_peripheral;
-    keyboard_config->keymap           = config_on_storage->keymap;
-    keyboard_config->reserved[2]      = config_on_storage->reserved[2];
-
-    return true;
-}
+// bool bmp_config_overwrite(bmp_api_config_t const *const config_on_storage,
+//                           bmp_api_config_t *const       keyboard_config) {
+//     // User can overwrite partial settings
+//     keyboard_config->mode            = config_on_storage->mode;
+//     keyboard_config->startup         = config_on_storage->startup;
+//     keyboard_config->matrix.debounce = config_on_storage->matrix.debounce;
+//     keyboard_config->matrix.is_left_hand =
+//         config_on_storage->matrix.is_left_hand;
+//     keyboard_config->param_central    = config_on_storage->param_central;
+//     keyboard_config->param_peripheral = config_on_storage->param_peripheral;
+//     keyboard_config->keymap           = config_on_storage->keymap;
+//     keyboard_config->reserved[2]      = config_on_storage->reserved[2];
+//
+//     return true;
+// }
 
 static void create_status_file() {}
 
@@ -51,8 +51,8 @@ void keyboard_post_init_kb() {
     debug_mouse    = false;
 }
 
-uint8_t buf[256];
-uint8_t widx, ridx, cnt;
+static uint8_t buf[256];
+static uint8_t widx, ridx, cnt;
 
 void uart_recv_callback(uint8_t dat) {
     buf[widx] = dat;
@@ -71,6 +71,8 @@ uint8_t uart_getchar() {
     return c;
 }
 
+void uart_flush_rx_buffer() { BMPAPI->uart.send(NULL, 0); }
+
 void qt_matrix_init() {
     bmp_uart_config_t uart_config;
     uart_config.tx_pin      = 1;

keyboards/keyboard_quantizer/keyboard_quantizer.c

@@ -141,6 +141,9 @@ bool parse_packet(uint8_t* buf, uint32_t cnt, matrix_row_t* current_matrix) {
     return matrix_has_changed;
 }
 
+// __attribute__((weak)) void uart_flush_rx_buffer(void) {}
+void uart_flush_rx_buffer(void);
+
 bool process_packet(matrix_row_t current_matrix[]) {
     bool matrix_has_changed = false;
     bool receive_complete   = false;
@@ -201,5 +204,7 @@ bool process_packet(matrix_row_t current_matrix[]) {
         memset(buf, 0, sizeof(buf));
     }
 
+    uart_flush_rx_buffer();
+
     return matrix_has_changed;
 }