aZholtikov/zh_tm1637
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fix!: incorrect work address auto increment mode on 6 digits display

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aZholtikov committed 2026-05-15 18:03:22 +03:00
1 parent 9b769ece74
commit ff3f404bb5
4 files changed
+19 -37
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README.md
+7 -24
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@@ -74,30 +74,13 @@ void app_main(void)
config.dio_gpio = GPIO_NUM_26;
zh_tm1637_init(&config, &tm1637_handle);
zh_tm1637_set_brightness(&tm1637_handle, 7); // Set brightness.
uint8_t clear_symbols[4] = {0x00};
zh_tm1637_print(&tm1637_handle, 0, clear_symbols, sizeof(clear_symbols)); // Clear LCD.
vTaskDelay(1000 / portTICK_PERIOD_MS);
for (;;)
for (uint8_t i = 0; i < 6; ++i) // Clear LCD.
{
uint8_t symbol = 0x3F;
zh_tm1637_print(&tm1637_handle, 0, &symbol, sizeof(symbol)); // 0 on 0 position.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 1, &symbol, sizeof(symbol)); // 0 on 1 position.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 0, clear_symbols, sizeof(clear_symbols)); // Clear LCD.
vTaskDelay(1000 / portTICK_PERIOD_MS);
uint8_t symbols[] = {0x40, 0x06, 0x5B, 0x4F};
zh_tm1637_print(&tm1637_handle, 0, symbols, sizeof(symbols)); // -123 start from 0 position.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 0, clear_symbols, sizeof(clear_symbols)); // Clear LCD.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 1, symbols, sizeof(symbols)); // -123 start from 1 position.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 0, clear_symbols, sizeof(clear_symbols)); // Clear LCD.
vTaskDelay(1000 / portTICK_PERIOD_MS);
const zh_tm1637_stats_t *stats = zh_tm1637_get_stats();
printf("Number of RMT driver error: %ld.\n", stats->rmt_driver_error);
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
zh_tm1637_print(&tm1637_handle, i, 0x00);
};
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 0, 0x4F); // 3 on C0H address.
vTaskDelay(1000 / portTICK_PERIOD_MS);
zh_tm1637_print(&tm1637_handle, 4, 0x87); // 7. on C4H address.
}
```