Code: Select all
set(wifi_srcs "")
if(CONFIG_AT_WIFI_ENABLED)
list(APPEND wifi_srcs "at_wifi.c")
else()
list(APPEND wifi_srcs "at_no_wifi.c")
endif()idf.py size-components can help with troubleshooting.
Search found 3 matches
- Sun Dec 31, 2023 12:01 am
- Forum: ESP-IDF
- Topic: problem with CmakeLists.txt conditional configuration
- Replies: 7
- Views: 6812
Re: problem with CmakeLists.txt conditional configuration
You can conditionally enable no-op sources. For example:
esp-idf won't link not used components.
idf.py size-components can help with troubleshooting.
idf.py size-components can help with troubleshooting.
- Sat Nov 25, 2023 10:48 am
- Forum: ESP-IDF
- Topic: Can't get low power consumption in deep sleep with SPI driver
- Replies: 1
- Views: 4894
Re: Can't get low power consumption in deep sleep with SPI driver
It turned out the issue was in the sx127x chip. After reset I put chip into the sleep mode. It was reporting that the sleep mode is active, but obviously it was not. After I changed sequence into: go into sleep mode then into standby mode and finally back to sleep mode Everything started working as ...
- Wed Nov 22, 2023 11:38 pm
- Forum: ESP-IDF
- Topic: Can't get low power consumption in deep sleep with SPI driver
- Replies: 1
- Views: 4894
Can't get low power consumption in deep sleep with SPI driver
Hi, I have Heltec lora v2 board. It has esp32 and semtech sx127x chips. sx127x is connected via SPI interface. When I'm trying to put both into deep sleep mode, I'm seeing 1.7mA of power consumption. The algorithm is the following: * init SPI bus ( spi_bus_initialize / spi_bus_add_device ) * read ch...