forked from xuos/xiuos
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file EnableLcd.c
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* @brief support to test lcd function
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-24
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*/
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#include "bus_lcd.h"
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#include "dev_lcd.h"
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static char *addr = "LCD Testing";
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/**
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* @description: Enable LCD function
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* @param bus_name - LCD bus name
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* @param driver_name - LCD driver name
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* @param device_name - LCD device name
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*/
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static int EnableLcd(const char *bus_name, const char *driver_name, const char *device_name)
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{
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struct Bus *bus;
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struct Driver *driver, *bus_driver;
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struct HardwareDev *device;
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struct HardwareDev *bus_device;
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if (bus_name) {
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KPrintf("##test find bus %s\n", bus_name);
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bus = BusFind(bus_name);
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KPrintf("##test bus %p##\n", bus);
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}
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if (driver_name) {
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KPrintf("##test find driver %s\n", driver_name);
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driver = LcdDriverFind(driver_name, TYPE_LCD_DRV);
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bus_driver = BusFindDriver(bus, driver_name);
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KPrintf("##test driver %p bus_driver %p####\n", driver, bus_driver);
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}
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if (device_name) {
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KPrintf("##test find device %s\n", device_name);
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device = LcdDeviceFind(device_name, TYPE_LCD_DEV);
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bus_device = BusFindDevice(bus, device_name);
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KPrintf("##test device %p bus_device %p##\n", device, bus_device);
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}
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LcdWriteParam lcd_write_param;
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lcd_write_param.type = 0;
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lcd_write_param.string_info.x_pos = 60;
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lcd_write_param.string_info.y_pos = 40;
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lcd_write_param.string_info.width = 250;
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lcd_write_param.string_info.height = 24;
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lcd_write_param.string_info.font_size = 24;
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lcd_write_param.string_info.addr = addr;
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lcd_write_param.string_info.font_color = WHITE;
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lcd_write_param.string_info.back_color = RED;
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struct BusBlockWriteParam write_param;
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memset(&write_param, 0, sizeof(struct BusBlockWriteParam ));
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write_param.buffer = &lcd_write_param;
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while (1) {
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BusDevWriteData(device, &write_param);
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MdelayKTask(1000);
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}
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}
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/**
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* @description: LCD test function
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*/
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void TestLcd(void)
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{
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EnableLcd(LCD_BUS_NAME, LCD_DRV_NAME, LCD_DEVICE_NAME);
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}
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SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHELL_CMD_PARAM_NUM(0),TestLcd, TestLcd, Test LCD);
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