avr_libraries/zh_avr_160x_i2c
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feat: initial

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This commit is contained in:
Alexey Zholtikov
2025-08-17 09:17:38 +03:00
parent 955f466489
commit 77f68e82ae
3 changed files with 3 additions and 4 deletions
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1
.gitignore vendored Normal file
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@@ -0,0 +1 @@
.DS_Store

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README.md
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@@ -34,7 +34,7 @@ git clone http://git.zh.com.ru/avr_libraries/zh_avr_vector
git clone http://git.zh.com.ru/avr_libraries/zh_avr_i2c git clone http://git.zh.com.ru/avr_libraries/zh_avr_i2c
git clone http://git.zh.com.ru/avr_libraries/zh_avr_common git clone http://git.zh.com.ru/avr_libraries/zh_avr_common
git clone http://git.zh.com.ru/avr_libraries/zh_avr_pcf8574 git clone http://git.zh.com.ru/avr_libraries/zh_avr_pcf8574
git clone http://git.zh.com.ru/avr_libraries/zh_160x_i2c git clone http://git.zh.com.ru/avr_libraries/zh_avr_160x_i2c
``` ```
In the application, add the component: In the application, add the component:
@@ -71,7 +71,7 @@ void lcd_160x_example_task(void *pvParameters)
{ {
zh_avr_i2c_master_init(false); zh_avr_i2c_master_init(false);
zh_avr_pcf8574_init_config_t pcf8574_init_config = ZH_AVR_PCF8574_INIT_CONFIG_DEFAULT(); zh_avr_pcf8574_init_config_t pcf8574_init_config = ZH_AVR_PCF8574_INIT_CONFIG_DEFAULT();
pcf8574_init_config.i2c_address = 0x38; // 27 pcf8574_init_config.i2c_address = 0x27;
zh_avr_pcf8574_init(&pcf8574_init_config, &lcd_160x_handle); zh_avr_pcf8574_init(&pcf8574_init_config, &lcd_160x_handle);
zh_avr_160x_init(&lcd_160x_handle, ZH_LCD_16X2); // For LCD 16X2. zh_avr_160x_init(&lcd_160x_handle, ZH_LCD_16X2); // For LCD 16X2.
// zh_avr_160x_init(&lcd_160x_handle, ZH_LCD_16X4); // For LCD 16X4. // zh_avr_160x_init(&lcd_160x_handle, ZH_LCD_16X4); // For LCD 16X4.

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include/zh_avr_160x_i2c.h
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@@ -94,8 +94,6 @@ extern "C"
*/ */
avr_err_t zh_avr_160x_clear_row(zh_avr_pcf8574_handle_t *handle, uint8_t row); avr_err_t zh_avr_160x_clear_row(zh_avr_pcf8574_handle_t *handle, uint8_t row);
extern void zh_avr_pcf8574_event_handler(zh_avr_pcf8574_event_on_isr_t *event);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif