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add long missing set bandwidth function

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Morgan 'ARR\!' Allen 2020-02-27 08:18:53 -08:00
parent 8a172eac86
commit 862d8eeadd
2 changed files with 10 additions and 1 deletions
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3
include/esp32-lora.h
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@ -81,7 +81,7 @@ enum freq {
} lora32_freq; } lora32_freq;
enum bandwidth { enum bandwidth {
B78, B104, B156, B208, B3125, B417, B625, B125, B250 B78, B104, B156, B208, B3125, B417, B625, B125, B250, B500
}; };
const long long frequencies[3]; const long long frequencies[3];
@ -130,6 +130,7 @@ void lora32_dump_regs(lora32_cfg_t *lora);
void lora32_enable_continuous_rx(lora32_cfg_t *lora); void lora32_enable_continuous_rx(lora32_cfg_t *lora);
void lora32_enable_cad(lora32_cfg_t *lora); void lora32_enable_cad(lora32_cfg_t *lora);
void lora32_send(lora32_cfg_t *config, uint8_t *data, uint8_t len); void lora32_send(lora32_cfg_t *config, uint8_t *data, uint8_t len);
void lora32_set_bandwidth(lora32_cfg_t *lora, enum bandwidth bw);
void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr); void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr);
void lora32_set_spreadfactor(lora32_cfg_t *lora, uint8_t factor); void lora32_set_spreadfactor(lora32_cfg_t *lora, uint8_t factor);
void lora32_read_data(lora32_cfg_t *lora, uint8_t *data); void lora32_read_data(lora32_cfg_t *lora, uint8_t *data);

8
main/esp32-lora.c
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@ -262,6 +262,14 @@ void lora32_enable_cad(lora32_cfg_t *lora) {
lora32_write_reg(lora, REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_CAD_DETECT); lora32_write_reg(lora, REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_CAD_DETECT);
} }
void lora32_set_bandwidth(lora32_cfg_t *lora, enum bandwidth bw) {
uint8_t modem_config_1 = lora32_read_reg(lora, REG_MODEM_CONFIG_1);
ESP_LOGI(TAG, "lora32_set_bandwidth: %d", bw);
lora32_write_reg(lora, REG_MODEM_CONFIG_1, (modem_config_1 & 0x0F) | (bw << 4));
}
void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr) { void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr) {
if(cr < 5) cr = 5; if(cr < 5) cr = 5;
else if(cr > 8) cr = 8; else if(cr > 8) cr = 8;