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Merge pull request #15322 from jeromecoutant/PR_WL_SLEEP 

STM32WL: fix MBED_CONF_STM32WL_LORA_DRIVER_SLEEP_MODE option
pull/15329/head
Martin Kojtal 2022-08-24 15:47:14 +02:00 committed by GitHub
parent b482f2dcec 1bf8667136
commit c9a3db540f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
connectivity/drivers/lora/TARGET_STM32WL/STM32WL_LoRaRadio.cpp
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@ -38,6 +38,7 @@ SPDX-License-Identifier: BSD-3-Clause
#include "ThisThread.h" #include "ThisThread.h"
#include "Timer.h" #include "Timer.h"
#include "STM32WL_LoRaRadio.h" #include "STM32WL_LoRaRadio.h"
#include "mbed_wait_api.h"
#ifndef DEBUG_STDIO #ifndef DEBUG_STDIO
#define DEBUG_STDIO 0 #define DEBUG_STDIO 0
@ -728,18 +729,18 @@ void STM32WL_LoRaRadio::wakeup()
void STM32WL_LoRaRadio::sleep(void) void STM32WL_LoRaRadio::sleep(void)
{ {
DEBUG_PRINTF("STM32WL_LoRaRadio::sleep\n"); DEBUG_PRINTF("STM32WL_LoRaRadio::sleep\n");
#if MBED_CONF_STM32WL_LORA_DRIVER_SLEEP_MODE == 1
// cold start, power consumption 160 nA
sleep_state = 0x00;
#endif
/* switch the antenna OFF by SW */ /* switch the antenna OFF by SW */
set_antenna_switch(RBI_SWITCH_OFF); set_antenna_switch(RBI_SWITCH_OFF);
Radio_SMPS_Set(SMPS_DRIVE_SETTING_DEFAULT); Radio_SMPS_Set(SMPS_DRIVE_SETTING_DEFAULT);
#if MBED_CONF_STM32WL_LORA_DRIVER_SLEEP_MODE == 1
// cold start, power consumption 160 nA
uint8_t sleep_state = 0x00;
#else
// warm start set , power consumption 600 nA // warm start set , power consumption 600 nA
uint8_t sleep_state = 0x04; uint8_t sleep_state = 0x04;
#endif
write_opmode_command(RADIO_SET_SLEEP, &sleep_state, 1); write_opmode_command(RADIO_SET_SLEEP, &sleep_state, 1);
_operating_mode = MODE_SLEEP; _operating_mode = MODE_SLEEP;