Add ESP-IDF examples and config files

CMakelists.txt

@@ -0,0 +1,3 @@
+idf_component_register(SRCS "tm1638.c" "TM1638_platform.c"
+ INCLUDE_DIRS "."
+ REQUIRES driver)

Kconfig

@@ -0,0 +1,22 @@
+menu "TM1638 config"
+
+ config TM1638_CLK_GPIO
+ int "TM1638 CLK Pin"
+ default 0
+ help
+ GPIO number (IOxx) for the TM638 CLK pin.
+
+
+ config TM1638_DIO_GPIO
+ int "TM1638 DIO Pin"
+ default 1
+ help
+ GPIO number (IOxx) for the TM638 DIO pin.
+
+ config TM1638_STB_GPIO
+ int "TM1638 STB Pin"
+ default 2
+ help
+ GPIO number (IOxx) for the TM638 STB pin.
+
+endmenu # TM1638

TM1638_platform.h

@@ -51,7 +51,6 @@ extern "C" {
 // #define TM1638_PLATFORM_STM32 // HAL Functions
 // #define TM1638_PLATFORM_ESP32_IDF // ESP-IDF
 
-
 #if defined(TM1638_PLATFORM_AVR)
 /**
  * @brief Specify IO Pins of AVR connected to TM1638
@@ -79,13 +78,14 @@ extern "C" {
 #define TM1638_STB_GPIO GPIOA
 #define TM1638_STB_PIN GPIO_PIN_2
 
-#elif defined(TM1638_PLATFORM_ESP32_IDF)
+#elif defined(TM1638_PLATFORM_ESP32_IDF) || defined(ESP_PLATFORM)
 /**
  * @brief Specify IO Pins of ESP32 connected to TM1638
+ * @note `ESP_PLATFORM` automatically activates (value TRUE) when building with ESP-IDF build chain
  */
-#define TM1638_CLK_GPIO GPIO_NUM_0
-#define TM1638_DIO_GPIO GPIO_NUM_1
-#define TM1638_STB_GPIO GPIO_NUM_2
+#define TM1638_CLK_GPIO (gpio_num_t)CONFIG_TM1638_CLK_GPIO
+#define TM1638_DIO_GPIO (gpio_num_t)CONFIG_TM1638_DIO_GPIO
+#define TM1638_STB_GPIO (gpio_num_t)CONFIG_TM1638_STB_GPIO
 #endif
 
 

examples/esp32/CMakeLists.txt

@@ -0,0 +1,8 @@
+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+set(EXTRA_COMPONENT_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../../)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(tm1638)

examples/esp32/main/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "main.c"
+ INCLUDE_DIRS "")

examples/esp32/main/main.c

@@ -0,0 +1,19 @@
+#include "TM1638.h"
+#include "TM1638_platform.h"
+
+void app_main(void)
+{
+ TM1638_Handler_t Handler;
+
+ TM1638_Platform_Init(&Handler);
+ TM1638_Init(&Handler, TM1638DisplayTypeComCathode);
+ TM1638_ConfigDisplay(&Handler, 7, TM1638DisplayStateON);
+
+ while (1)
+ {
+ // Display the number 8 and Decimal Point in the SEG1 
+ TM1638_SetSingleDigit_HEX(&Handler, 8 | TM1638DecimalPoint, 0);
+ }
+
+ TM1638_DeInit(&Handler);
+}

idf_component.yml

@@ -0,0 +1,11 @@
+version: "2.0.0"
+
+description: TM1638 driver for AVR (ATmega32), STM32 (HAL) and ESP32 (esp-idf)
+url: https://github.com/MahdaSystem/TM1638
+repository: https://github.com/MahdaSystem/TM1638.git
+documentation: https://github.com/MahdaSystem/TM1638#readme
+issues: https://github.com/MahdaSystem/TM1638/issues
+
+dependencies:
+ # Required IDF version
+ idf: ">=4.2"