深度睡眠模式下,芯片的ROM 和RAM 均将断电,因此在唤醒时SPI 启动(从flash 复制数据)所需时间更长,而RTC 快速内存处于上电状态。因此,为了加速芯片唤醒过程,用户可以将一些代码规模不大(即小于8 KB 的“deep sleep wake stub” )写入RTC 快速内存,并将入口地址写入寄存器RTC_CNTL_STORE6_REG,将RTC 快速内存的C...
+CONFIG_SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH=128 +CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 +CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 +CONFIG_SOC_RTCIO_PIN_COUNT=22 +CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y +CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y +CONFIG_SOC_RTCIO_WAKE_...
CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTCIO_PIN_COUNT=22 CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y CONFIG_SOC_RTCIO_WAKE_SUPPORTED=y CONFIG_SOC_SDM_GROUPS=y CONFIG_SOC_SDM...
If you don’t select the right baud rate in the Arduino IDE Serial Monitor, you won’t get your board IP address or you’ll just get garbage on the screen. Make sure you select the right baud rate. In our examples with the ESP32-CAM, we use 115200 baud rate. Reset the board mult...
("Wakeup caused by external signal using RTC_CNTL");break;caseESP_SLEEP_WAKEUP_TIMER:Serial.println("Wakeup caused by timer");break;caseESP_SLEEP_WAKEUP_TOUCHPAD:Serial.println("Wakeup caused by touchpad");break;caseESP_SLEEP_WAKEUP_ULP:Serial.println("Wakeup caused by ULP program");break;...
#include "soc/rtc_cntl_reg.h" // Setup Access Point Credentials constchar*ssid1="ESP32-CAM Robot"; constchar*password1="1234567890"; externvolatileunsignedintmotor_speed; externvoidrobot_stop(); externvoidrobot_setup(); externuint8_trobo; ...
println("Wakeup caused by external signal using RTC_IO"); break; case ESP_SLEEP_WAKEUP_EXT1 : Serial.println("Wakeup caused by external signal using RTC_CNTL"); break; case ESP_SLEEP_WAKEUP_TIMER : Serial.println("Wakeup caused by timer"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial...
#include"esp_camera.h"#include<WiFi.h>#include<WiFiClient.h>#include"esp_system.h"#include"Arduino.h"#include"soc/soc.h"// Disable brownout problems#include"soc/rtc_cntl_reg.h"// Disable brownout problems#include"driver/rtc_io.h"#include<SPIFFS.h>#include<FS.h>#include<Firebase_ESP_...
CONFIG_SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTCIO_PIN_COUNT=22 CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y CONFIG_SOC_RTCIO_WAKE_SUPPORTED=y ...
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); Serial.begin(115200); Serial.setDebugOutput(true); Serial.println(); camera_config_t config; config.ledc_channel = LEDC_CHANNEL_0; config.ledc_timer = LEDC_TIMER_0; config.pin_d0 = Y2_GPIO_NUM; config.pin_d1 = Y3_GPIO_NUM; config.p...