fix last bits of namespace pollution

components/sx127x_driver/sx127x_driver.c

@@ -76,9 +76,9 @@ esp_err_t sx127x_init(const sx127x_config_t *config, sx127x_t **handle_ptr) {
 
   // perform reset
   gpio_set_level(config->rst_io_num, 0);
-  vTaskDelay(RESET_DELAY);
+  vTaskDelay(SX127X_RESET_DELAY);
   gpio_set_level(config->rst_io_num, 1);
-  vTaskDelay(RESET_DELAY);
+  vTaskDelay(SX127X_RESET_DELAY);
 
   spi_bus_config_t bus_config = {
       .mosi_io_num     = config->mosi_io_num,
@@ -100,7 +100,7 @@ esp_err_t sx127x_init(const sx127x_config_t *config, sx127x_t **handle_ptr) {
       .duty_cycle_pos   = 0,
       .cs_ena_pretrans  = 0,
       .cs_ena_posttrans = 0,
-      .clock_speed_hz   = SPI_CLOCK_HZ,  // 8mhz
+      .clock_speed_hz   = SX127X_SPI_CLOCK_HZ,  // 8mhz
       .input_delay_ns   = 0,
       .spics_io_num     = config->cs_io_num,
       .flags            = 0,

components/sx127x_driver/sx127x_internal.h

@@ -12,13 +12,10 @@
 #define SX127X_TX_QUEUE_LEN 8
 #define SX127X_SPI_QUEUE_SIZE 8
 #define SX127X_SPI_DMA_CHAN 1
+#define SX127X_SPI_CLOCK_HZ (8 * 1000 * 1000)
 
 #define SX127X_MAX_TRANSFER (256)
-#define RESET_DELAY (pdMS_TO_TICKS(15))
-
-// 8mhz
-#define SPI_CLOCK_HZ (8 * 1000 * 1000)
-
+#define SX127X_RESET_DELAY (pdMS_TO_TICKS(15))
 
 
 #ifdef NODEBUG