Use dual-path macros: C keeps fragment-style designated initializers;
C++ uses GNU statement expressions (ESP_LOG_CONFIG_INIT pattern).
Add compile-only C++ regression tests for LP UART/I2C and ULP RISC-V I2C.
Closes https://github.com/espressif/esp-idf/issues/18369
Co-authored-by: Cursor <cursoragent@cursor.com>
ulp_adc_init() could only configure a single ADC channel, so monitoring
several channels from the ULP on one ADC unit was not possible. Add
ulp_adc_multi_channel_init() to configure multiple channels with
per-channel attenuation while keeping the existing single-channel API
unchanged.
Closes https://github.com/espressif/esp-idf/issues/11160
The test was passing without real I2C communication due to a GPIO
mismatch (slave on GPIO 6/7 vs RTC I2C master on GPIO 2/3), single-byte
zero-coincidence, unchecked ULP return values, and an insufficient
RTC I2C timeout.
Fix slave GPIOs, increase test length, check I2C return values, add
proper assertions, and set an adequate RTC I2C timeout.
Co-authored-by: Cursor <cursoragent@cursor.com>
Some component test apps do not use the "set(COMPONENTS main)" command in their
project level "CMakeLists.txt", thus leading to their builds pulling in all
ESP-IDF components.
This commit trims the build of multiple component test apps:
- Add "set(COMPONENTS main ...)" to project level "CMakeLists.txt"
- Add missing "PRIV_REQUIRES" in some "main" component "CMakeLists.txt"
Also removed repeated configuraiton options in legacy_i2c_driver/sdkconfig.ci.defaults
as they are already specified in legacy_i2c_driver/sdkconfig.defaults
This commit adds a new API ulp_reisv_reset() to enable reseting of the
ULP core from the main core. This is particularly necessary in case the
ULP crashes due to any reason. Earlier the only way to recover the ULP
was to do a power reset. This commit also adds new test cases which
exercise this scenario.
