diff options
| -rw-r--r-- | ports/esp32/modesp32.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ports/esp32/modesp32.c b/ports/esp32/modesp32.c index bab78e954..c6a546008 100644 --- a/ports/esp32/modesp32.c +++ b/ports/esp32/modesp32.c @@ -29,6 +29,8 @@ #include <time.h> #include <sys/time.h> +#include "soc/rtc_cntl_reg.h" +#include "soc/sens_reg.h" #include "driver/gpio.h" #include "py/nlr.h" @@ -120,12 +122,29 @@ STATIC mp_obj_t esp32_wake_on_ext1(size_t n_args, const mp_obj_t *pos_args, mp_m } STATIC MP_DEFINE_CONST_FUN_OBJ_KW(esp32_wake_on_ext1_obj, 0, esp32_wake_on_ext1); +STATIC mp_obj_t esp32_raw_temperature(void) { + SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT2_REG, SENS_FORCE_XPD_SAR, 3, SENS_FORCE_XPD_SAR_S); + SET_PERI_REG_BITS(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_CLK_DIV, 10, SENS_TSENS_CLK_DIV_S); + CLEAR_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP); + CLEAR_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_DUMP_OUT); + SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP_FORCE); + SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP); + ets_delay_us(100); + SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_DUMP_OUT); + ets_delay_us(5); + int res = GET_PERI_REG_BITS2(SENS_SAR_SLAVE_ADDR3_REG, SENS_TSENS_OUT, SENS_TSENS_OUT_S); + + return mp_obj_new_int(res); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp32_raw_temperature_obj, esp32_raw_temperature); + STATIC const mp_rom_map_elem_t esp32_module_globals_table[] = { { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_esp32) }, { MP_OBJ_NEW_QSTR(MP_QSTR_wake_on_touch), (mp_obj_t)&esp32_wake_on_touch_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_wake_on_ext0), (mp_obj_t)&esp32_wake_on_ext0_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_wake_on_ext1), (mp_obj_t)&esp32_wake_on_ext1_obj }, + { MP_ROM_QSTR(MP_QSTR_raw_temperature), MP_ROM_PTR(&esp32_raw_temperature_obj) }, { MP_ROM_QSTR(MP_QSTR_ULP), MP_ROM_PTR(&esp32_ulp_type) }, |