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> #### Updates

Browse source 
Fixed AGC firmware version check for sx1255/sx1257 based platforms (full-duplex
gateways...).

> #### Changes

* HAL: AGC firmware version for sx1255/sx1257 based gateways is v6.
* HAL: minor cosmetic changes & typo fixing.
This commit is contained in:
Michael Coracin 2021-03-10 17:20:40 +01:00
commit 6dff8191d5
4 changed files with 28 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

4
libloragw/src/loragw_cal.c
View file

@ -571,7 +571,7 @@ int sx125x_cal_tx_dc_offset(uint8_t rf_chain, uint32_t freq_hz, uint8_t dac_gain
int16_t offset_i_tmp = 0;
int16_t offset_q_tmp = 0;
printf("IQ sequence:");
printf("IQ sequence:\n");
for (i = 0; i < 9; i++) {
if (index[i] == 0) {
offset_i_tmp = offset_i_tmp + 0;
@ -613,7 +613,7 @@ int sx125x_cal_tx_dc_offset(uint8_t rf_chain, uint32_t freq_hz, uint8_t dac_gain
sx1302_agc_wait_status(0x0c + 20);
#if DEBUG_CAL == 1
printf("TX_SIG values returned by signal analyzer:\n");
printf("TX_SIG values returned by signal analyzer:");
for (i = 0; i < 40; i++) {
if (i%5 == 0) {
printf("\n");

20
libloragw/src/loragw_hal.c
View file

@ -89,8 +89,10 @@ License: Revised BSD License, see LICENSE.TXT file include in the project
/* -------------------------------------------------------------------------- */
/* --- PRIVATE CONSTANTS & TYPES -------------------------------------------- */
#define FW_VERSION_AGC 10 /* Expected version of AGC firmware */
#define FW_VERSION_ARB 2 /* Expected version of arbiter firmware */
#define FW_VERSION_AGC_SX1250 10 /* Expected version of AGC firmware for sx1250 based gateway */
/* v10 is same as v6 with improved channel check time for LBT */
#define FW_VERSION_AGC_SX125X 6 /* Expected version of AGC firmware for sx1255/sx1257 based gateway */
#define FW_VERSION_ARB 2 /* Expected version of arbiter firmware */
/* Useful bandwidth of SX125x radios to consider depending on channel bandwidth */
/* Note: the below values come from lab measurements. For any question, please contact Semtech support */
@ -845,6 +847,7 @@ int lgw_debug_setconf(struct lgw_conf_debug_s * conf) {
int lgw_start(void) {
int i, err;
uint8_t fw_version_agc;
DEBUG_PRINTF(" --- %s\n", "IN");
@ -892,7 +895,7 @@ int lgw_start(void) {
err = sx125x_setup(i, CONTEXT_BOARD.clksrc, true, CONTEXT_RF_CHAIN[i].type, CONTEXT_RF_CHAIN[i].freq_hz);
break;
default:
DEBUG_PRINTF("ERROR: RADIO TYPE NOT SUPPORTED (RF_CHAIN %d)\n", i);
printf("ERROR: RADIO TYPE NOT SUPPORTED (RF_CHAIN %d)\n", i);
return LGW_HAL_ERROR;
}
if (err != LGW_REG_SUCCESS) {
@ -1009,6 +1012,7 @@ int lgw_start(void) {
printf("ERROR: failed to load AGC firmware for sx1250\n");
return LGW_HAL_ERROR;
}
fw_version_agc = FW_VERSION_AGC_SX1250;
break;
case LGW_RADIO_TYPE_SX1255:
case LGW_RADIO_TYPE_SX1257:
@ -1018,11 +1022,13 @@ int lgw_start(void) {
printf("ERROR: failed to load AGC firmware for sx125x\n");
return LGW_HAL_ERROR;
}
fw_version_agc = FW_VERSION_AGC_SX125X;
break;
default:
break;
printf("ERROR: failed to load AGC firmware, radio type not supported (%d)\n", CONTEXT_RF_CHAIN[CONTEXT_BOARD.clksrc].type);
return LGW_HAL_ERROR;
}
err = sx1302_agc_start(FW_VERSION_AGC, CONTEXT_RF_CHAIN[CONTEXT_BOARD.clksrc].type, SX1302_AGC_RADIO_GAIN_AUTO, SX1302_AGC_RADIO_GAIN_AUTO, CONTEXT_BOARD.full_duplex, CONTEXT_SX1261.lbt_conf.enable);
err = sx1302_agc_start(fw_version_agc, CONTEXT_RF_CHAIN[CONTEXT_BOARD.clksrc].type, SX1302_AGC_RADIO_GAIN_AUTO, SX1302_AGC_RADIO_GAIN_AUTO, CONTEXT_BOARD.full_duplex, CONTEXT_SX1261.lbt_conf.enable);
if (err != LGW_REG_SUCCESS) {
printf("ERROR: failed to start AGC firmware\n");
return LGW_HAL_ERROR;
@ -1098,7 +1104,7 @@ int lgw_start(void) {
err = stts751_configure(ts_fd, ts_addr);
if (err != LGW_I2C_SUCCESS) {
printf("INFO: no temeprature sensor found on port 0x%02X\n", ts_addr);
printf("INFO: no temperature sensor found on port 0x%02X\n", ts_addr);
i2c_linuxdev_close(ts_fd);
ts_fd = -1;
} else {
@ -1107,7 +1113,7 @@ int lgw_start(void) {
}
}
if (i == sizeof I2C_PORT_TEMP_SENSOR) {
printf("ERROR: no temeprature sensor found.\n");
printf("ERROR: no temperature sensor found.\n");
return LGW_HAL_ERROR;
}