remove name from lora32_cfg_t. this was really part of loracomm. lora32_cfg_t should use a void*

include/esp32-lora.h

@@ -103,7 +103,6 @@ typedef struct {
 } lora32_handle_t;
 
 typedef struct lora32_cfg_t {
-  char *name;
   uint8_t nss;
   uint8_t cipo;
   uint8_t copi;
@@ -157,6 +156,7 @@ void lora32_send(lora32_cfg_t *config, uint8_t *data, uint8_t len);
 void lora32_set_bandwidth(lora32_cfg_t *lora, uint8_t bw);
 void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr);
 void lora32_set_spreadfactor(lora32_cfg_t *lora, uint8_t factor);
+uint8_t lora32_get_spreadfactor(lora32_cfg_t *lora);
 void lora32_read_data(lora32_cfg_t *lora, uint8_t *data);
 void lora32_sleep(lora32_cfg_t *lora);
 void lora32_standby(lora32_cfg_t *lora);

main/esp32-lora.c

@@ -240,7 +240,7 @@ void lora32_toggle_reset(lora32_cfg_t *config) {
   vTaskDelay(100 / portTICK_PERIOD_MS); // 5ms before available
 }
 
-uint8_t lora32_get_spreadingfactor(lora32_cfg_t *lora) {
+uint8_t lora32_get_spreadfactor(lora32_cfg_t *lora) {
   return (lora32_read_reg(lora, REG_MODEM_CONFIG_2) >> 4);
 }
 
@@ -260,6 +260,8 @@ void lora32_set_spreadfactor(lora32_cfg_t *lora, uint8_t factor) {
   ESP_LOGI(TAG, "lora32_set_spreadfactor: %d", factor);
 
   lora32_write_reg(lora, REG_MODEM_CONFIG_2, (lora32_read_reg(lora, REG_MODEM_CONFIG_2) & 0x0F) | ((factor << 4) & 0xF0));
+
+  lora->spreadingFactor = factor;
 }
 
 void lora32_enable_single_rx(lora32_cfg_t *lora) {
@@ -320,7 +322,7 @@ long lora32_get_bandwidth(lora32_cfg_t *lora) {
 }
 
 void lora32_set_ldo_flag(lora32_cfg_t *lora) {
-  long symbolDuration = 1000 / (lora32_get_bandwidth(lora) / (1L << lora32_get_spreadingfactor(lora)));
+  long symbolDuration = 1000 / (lora32_get_bandwidth(lora) / (1L << lora32_get_spreadfactor(lora)));
 
   ESP_LOGI(TAG, "symbolDuration: %ld", symbolDuration);