First attempt at integrating Adafruit_GFX and converting to C++

1 files changed, 76 insertions, 0 deletions

diff --git a/main/main.cpp b/main/main.cpp
new file mode 100644
index 0000000..04762c7
--- /dev/null
+++ b/main/main.cpp
@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "InovaLedDisplay.h"
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_log.h"
+
+
+#define CHAR_HEIGHT          8
+#define CHAR_WIDTH           8
+#define RED                  1
+#define GREEN                2
+#define ORANGE               3
+
+#define PIN_NUM_MISO         12
+#define PIN_NUM_MOSI         13
+#define PIN_NUM_CLK          14
+#define PIN_NUM_CS           15
+#define PIN_NUM_R_LATCH      16
+#define PIN_NUM_R_CLK        17
+#define PIN_NUM_R_ADDR_0     5
+#define PIN_NUM_R_ADDR_1     18
+#define PIN_NUM_R_ADDR_2     19
+
+#define TAG                  "led_display"
+#define STACK_SIZE           2000
+
+
+/* extern "C" void drawCharAtPosition(char character, int x_start, int y_start, uint16_t color) { */
+/*     uint8_t cur_char_row; */
+/*     for(int y = y_start; (y - y_start) < CHAR_HEIGHT && y < NUM_ROW; y++) { */
+/*         cur_char_row = atascii_font[(uint8_t) character][y - y_start]; */
+/*         for(int x = x_start; (x - x_start) < CHAR_WIDTH && x < NUM_COL; x++) { */
+/*             if(x >= 0) { */
+/*                 if((0b10000000 >> (x - x_start)) & cur_char_row) { */
+/*                     setPixel(x, y, color); */
+/*                 } */
+/*                 else { */
+/*                     setPixel(x, y, 0); */
+/*                 } */
+/*             } */
+/*         } */
+/*     } */
+/* } */
+
+
+extern "C" void app_main(void)
+{
+    InovaLedDisplay display = InovaLedDisplay(PIN_NUM_MISO, PIN_NUM_MOSI, PIN_NUM_CLK, PIN_NUM_CS, PIN_NUM_R_LATCH, PIN_NUM_R_CLK, PIN_NUM_R_ADDR_0, PIN_NUM_R_ADDR_1, PIN_NUM_R_ADDR_2);
+    display.drawPixel(0, 0, 3);
+    display.drawPixel(80, 4, 3);
+    display.runDisplay();
+    /* TaskHandle_t taskHandle; */
+    /* xTaskCreate(updateDisplay, "updateDisplay", STACK_SIZE, NULL, tskIDLE_PRIORITY, &taskHandle); */
+
+    /* int j = NUM_COL; */
+    /* int color = 1; */
+    /* char* hello = "Hello World!! 0123456789"; */
+    /* int hello_length = strlen(hello); */
+    /* int min_x = hello_length * -CHAR_WIDTH; */
+    /* while(true) { */
+    /*     for(int i = 0; i < strlen(hello); i++) { */
+    /*         drawCharAtPosition(hello[i], j + (i * CHAR_WIDTH), 0, color); */
+    /*     } */
+
+    /*     if(--j == min_x) { */
+    /*         j = NUM_COL; */
+    /*         if(++color > 3) { */
+    /*             color = 1; */
+    /*         } */
+    /*     } */
+    /*     vTaskDelay(50 / portTICK_PERIOD_MS); */
+    /* } */
+}