alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix(ulp-risc-v): Set RTC GPIO output mode in the correct register for ULP RISC-V

Browse Source 
According to the ESP32-S2/S3 TRM, the output pin's mode is set in the RTC_GPIO_PINn_REG
by programming the RTC_GPIO_PINn_PAD_DRIVER bit. The current ULP RISC-V RTCIO driver
however, incorrectly programs the RTC_IO_TOUCH_PADn_REG register field RTC_IO_TOUCH_PADn_DRV.
This commit fixes the bug.
This commit is contained in:
LonerDan 2024-06-18 12:49:43 +02:00 committed by Sudeep Mohanty
parent f262a271ed
commit 1d0442bf99
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/ulp/ulp_riscv/ulp_core/include/ulp_riscv_gpio.h
View File

@ -96,7 +96,7 @@ static inline uint8_t ulp_riscv_gpio_get_level(gpio_num_t gpio_num)
static inline void ulp_riscv_gpio_set_output_mode(gpio_num_t gpio_num, rtc_io_out_mode_t mode)
{
REG_SET_FIELD(RTC_IO_TOUCH_PAD0_REG + gpio_num*4, RTC_IO_TOUCH_PAD0_DRV, mode);
REG_SET_FIELD(RTC_GPIO_PIN0_REG + gpio_num * 4, RTC_GPIO_PIN0_PAD_DRIVER, mode);
}
static inline void ulp_riscv_gpio_pullup(gpio_num_t gpio_num)