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Merge pull request #24 from hpsaturn/devel
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| /************************************************** | ||
| * ESPNowCam video Transmitter | ||
| * by @hpsaturn Copyright (C) 2024 | ||
| * This file is part ESP32S3 camera tests project: | ||
| * https://github.com/hpsaturn/esp32s3-cam | ||
| **************************************************/ | ||
|
|
||
| #include <Arduino.h> | ||
| #include <esp_camera.h> | ||
| #include <ESPNowCam.h> | ||
| #include <Utils.h> | ||
|
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| ESPNowCam radio; | ||
| camera_fb_t* fb; | ||
|
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| bool has_psram = false; | ||
|
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| camera_config_t camera_config = { | ||
| .pin_pwdn = -1, | ||
| .pin_reset = 15, | ||
| .pin_xclk = 27, | ||
| .pin_sscb_sda = 25, | ||
| .pin_sscb_scl = 23, | ||
| .pin_d7 = 19, | ||
| .pin_d6 = 36, | ||
| .pin_d5 = 18, | ||
| .pin_d4 = 39, | ||
| .pin_d3 = 5, | ||
| .pin_d2 = 34, | ||
| .pin_d1 = 35, | ||
| .pin_d0 = 17, | ||
| .pin_vsync = 22, | ||
| .pin_href = 26, | ||
| .pin_pclk = 21, | ||
|
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| .xclk_freq_hz = 20000000, | ||
| .ledc_timer = LEDC_TIMER_0, | ||
| .ledc_channel = LEDC_CHANNEL_0, | ||
|
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| .pixel_format = PIXFORMAT_JPEG, | ||
| .frame_size = FRAMESIZE_QVGA, | ||
| .jpeg_quality = 12, | ||
| .fb_count = 1, | ||
| .fb_location = CAMERA_FB_IN_DRAM, | ||
| .grab_mode = CAMERA_GRAB_WHEN_EMPTY, | ||
| }; | ||
|
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| bool CameraBegin() { | ||
| esp_err_t err = esp_camera_init(&camera_config); | ||
| if (err != ESP_OK) { | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
|
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| bool CameraGet() { | ||
| fb = esp_camera_fb_get(); | ||
| if (!fb) { | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
|
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| bool CameraFree() { | ||
| if (fb) { | ||
| esp_camera_fb_return(fb); | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
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| void processFrame() { | ||
| if (CameraGet()) { | ||
| if (has_psram) { | ||
| uint8_t *out_jpg = NULL; | ||
| size_t out_jpg_len = 0; | ||
| frame2jpg(fb, 12, &out_jpg, &out_jpg_len); | ||
| radio.sendData(out_jpg, out_jpg_len); | ||
| free(out_jpg); | ||
| } | ||
| else{ | ||
| radio.sendData(fb->buf, fb->len); | ||
| delay(30); // ==> weird delay for cameras without PSRAM | ||
| } | ||
| printFPS("CAM:"); | ||
| CameraFree(); | ||
| } | ||
| } | ||
|
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| void setup() { | ||
| Serial.begin(115200); | ||
|
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| delay(5000); // only for debugging | ||
|
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| if(psramFound()){ | ||
| has_psram = true; | ||
| size_t psram_size = esp_spiram_get_size() / 1048576; | ||
| Serial.printf("PSRAM size: %dMb\r\n", psram_size); | ||
| // suggested config with PSRAM | ||
| camera_config.pixel_format = PIXFORMAT_RGB565; | ||
| camera_config.fb_location = CAMERA_FB_IN_PSRAM; | ||
| camera_config.fb_count = 2; | ||
| } | ||
| else{ | ||
| Serial.println("PSRAM not found! Basic framebuffer setup."); | ||
| } | ||
|
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| radio.init(); | ||
|
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| if (!CameraBegin()) { | ||
| Serial.println("Camera Init Fail"); | ||
| delay(1000); | ||
| ESP.restart(); | ||
| } | ||
| delay(500); | ||
| } | ||
|
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| void loop() { | ||
| processFrame(); | ||
| } |
46 changes: 46 additions & 0 deletions
46
examples/tjournal-espnow-sender/tjournal-espnow-sender.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /************************************************** | ||
| * ESPNowCam video Transmitter | ||
| * by @hpsaturn Copyright (C) 2024 | ||
| * This file is part ESP32S3 camera tests project: | ||
| * https://github.com/hpsaturn/esp32s3-cam | ||
| **************************************************/ | ||
|
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||
| #include <Arduino.h> | ||
| #include <ESPNowCam.h> | ||
| #include <drivers/CamTJournal.h> | ||
| #include <Utils.h> | ||
|
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| CamTJournal Camera; | ||
| ESPNowCam radio; | ||
|
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| void processFrame() { | ||
| if (Camera.get()) { | ||
| radio.sendData(Camera.fb->buf, Camera.fb->len); | ||
| delay(25); // ==> weird delay for this camera. | ||
| printFPS("CAM:"); | ||
| Camera.free(); | ||
| } | ||
| } | ||
|
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| void setup() { | ||
| Serial.begin(115200); | ||
|
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| delay(5000); // only for debugging | ||
|
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| if(psramFound()){ | ||
| size_t psram_size = esp_spiram_get_size() / 1048576; | ||
| Serial.printf("PSRAM size: %dMb\r\n", psram_size); | ||
| } | ||
|
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| radio.init(); | ||
| if (!Camera.begin()) { | ||
| Serial.println("Camera Init Fail"); | ||
| delay(1000); | ||
| ESP.restart(); | ||
| } | ||
| delay(500); | ||
| } | ||
|
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||
| void loop() { | ||
| processFrame(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /************************************************** | ||
| * ESPNowCam video Transmitter. | ||
| * ---------------------------- | ||
| * | ||
| * XIAO FPV ESPNow transmitter uses some extra features of | ||
| * this board to have some power consumption improvements | ||
| * | ||
| * by @hpsaturn Copyright (C) 2024 | ||
| * This file is part ESP32S3 camera tests project: | ||
| * https://github.com/hpsaturn/esp32s3-cam | ||
| **************************************************/ | ||
|
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| #include <Arduino.h> | ||
| #include <OneButton.h> | ||
| #include <ESPNowCam.h> | ||
| #include <drivers/CamXiao.h> | ||
| #include <Utils.h> | ||
|
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| CamXiao Camera; | ||
| ESPNowCam radio; | ||
| OneButton btnB(GPIO_NUM_0, true); | ||
|
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| void processFrame() { | ||
| if (Camera.get()) { | ||
| uint8_t *out_jpg = NULL; | ||
| size_t out_jpg_len = 0; | ||
| frame2jpg(Camera.fb, 12, &out_jpg, &out_jpg_len); | ||
| radio.sendData(out_jpg, out_jpg_len); | ||
| printFPS("CAM:"); | ||
| free(out_jpg); | ||
| Camera.free(); | ||
| } | ||
| } | ||
|
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| void shutdown() { | ||
| Serial.println("shutdown.."); | ||
| esp_sleep_enable_ext0_wakeup(GPIO_NUM_0,0); | ||
| delay(1000); | ||
| esp_deep_sleep_start(); | ||
| } | ||
|
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| void setup() { | ||
| Serial.begin(115200); | ||
|
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| delay(1000); // only for debugging | ||
|
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| if(psramFound()){ | ||
| size_t psram_size = esp_spiram_get_size() / 1048576; | ||
| Serial.printf("PSRAM size: %dMb\r\n", psram_size); | ||
| } | ||
|
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| radio.init(); | ||
| if (!Camera.begin()) { | ||
| Serial.println("Camera Init Fail"); | ||
| delay(1000); | ||
| } | ||
|
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| btnB.attachClick([]() { shutdown(); }); | ||
| delay(100); | ||
| } | ||
|
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| void loop() { | ||
| processFrame(); | ||
| btnB.tick(); | ||
| } |
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