/
interface_drv_def.h
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/
interface_drv_def.h
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// Copyright 2020 Espressif Systems (Shanghai) Co. Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _INTERFACE_DRV_DEF_H_
#define _INTERFACE_DRV_DEF_H_
#ifdef __cplusplus
extern "C" {
#endif
#if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0))
#define gpio_pad_select_gpio esp_rom_gpio_pad_select_gpio
#define portTICK_RATE_MS portTICK_PERIOD_MS
#endif
/**< Define the function of interface instance */
#define LCD_WRITE_COMMAND(data, length) g_lcd_handle.interface_drv->write_command(g_lcd_handle.interface_drv, (data), (length))
#define LCD_WRITE(data, length) g_lcd_handle.interface_drv->write(g_lcd_handle.interface_drv, (data), (length))
#define LCD_READ(data, length) g_lcd_handle.interface_drv->read(g_lcd_handle.interface_drv, (data), (length))
#define LCD_IFACE_ACQUIRE() g_lcd_handle.interface_drv->bus_acquire(g_lcd_handle.interface_drv)
#define LCD_IFACE_RELEASE() g_lcd_handle.interface_drv->bus_release(g_lcd_handle.interface_drv)
static inline esp_err_t LCD_WRITE_CMD(uint8_t cmd)
{
return LCD_WRITE_COMMAND((uint8_t*)&cmd, 1);
}
static inline esp_err_t LCD_WRITE_CMD_16B(uint16_t cmd)
{
return LCD_WRITE_COMMAND((uint8_t*)&cmd, 2);
}
static inline esp_err_t LCD_WRITE_DATA(uint8_t data)
{
return LCD_WRITE((uint8_t*)&data, 1);
}
static inline esp_err_t LCD_WRITE_DATA_16B(uint16_t data)
{
return LCD_WRITE((uint8_t*)&data, 2);
}
static inline esp_err_t LCD_WRITE_REG(uint8_t cmd, uint8_t data)
{
esp_err_t ret;
ret = LCD_WRITE_CMD(cmd);
ret |= LCD_WRITE_DATA(data);
if (ESP_OK != ret) {
return ESP_FAIL;
}
return ESP_OK;
}
static inline esp_err_t LCD_WRITE_REG_16B(uint16_t cmd, uint16_t data)
{
esp_err_t ret;
ret = LCD_WRITE_CMD_16B(cmd);
ret |= LCD_WRITE_DATA_16B(data);
if (ESP_OK != ret) {
return ESP_FAIL;
}
return ESP_OK;
}
#ifdef __cplusplus
}
#endif
#endif