65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
#include "espressif/esp_common.h"
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#include "esp/uart.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#include "queue.h"
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#include <string.h>
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#include "i2c/i2c.h"
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#include "ssd1306/ssd1306.h"
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#include "image.xbm"
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/* Change this according to you schematics */
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#define SCL_PIN GPIO_ID_PIN((14))
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#define SDA_PIN GPIO_ID_PIN((12))
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/* Local frame buffer */
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static uint8_t buffer[SSD1306_ROWS * SSD1306_COLS / 8];
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static void ssd1306_task(void *pvParameters)
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{
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printf("%s: Started user interface task\n", __FUNCTION__);
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vTaskDelay(1000/portTICK_PERIOD_MS);
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if (ssd1306_load_xbm(image_bits, buffer))
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goto error_loop;
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ssd1306_set_whole_display_lighting(false);
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while (1) {
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vTaskDelay(2000 / portTICK_PERIOD_MS);
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printf("%s: steel alive\n", __FUNCTION__);
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}
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error_loop:
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printf("%s: error while loading framebuffer into SSD1306\n", __func__);
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for(;;){
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vTaskDelay(2000 / portTICK_PERIOD_MS);
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printf("%s: error loop\n", __FUNCTION__);
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}
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}
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void user_init(void)
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{
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// Setup HW
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uart_set_baud(0, 115200);
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printf("SDK version:%s\n", sdk_system_get_sdk_version());
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i2c_init(SCL_PIN, SDA_PIN);
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if (ssd1306_init()){
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for (;;) {
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printf("%s: failed to init SSD1306 lcd\n", __func__);
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vTaskDelay(1000/portTICK_PERIOD_MS);
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}
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}
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ssd1306_set_whole_display_lighting(true);
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vTaskDelay(1000/portTICK_PERIOD_MS);
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// Create user interface task
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xTaskCreate(ssd1306_task, "ssd1306_task", 256, NULL, 2, NULL);
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}
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