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81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
#include "SWM221.h"
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#include "ugui.h"
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#include "ST7789.h"
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UG_GUI gui;
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void SerialInit(void);
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int main(void)
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{
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SystemInit();
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SerialInit();
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ST7789_Init();
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#if 1
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ST7789_Clear(C_RED);
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#else
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ST7789_DMAClear(0, 0, C_RED, LCD_HPIX * LCD_VPIX / 2);
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while(!ST7789_DMADone()) __NOP();
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ST7789_DMAClear(0, LCD_VPIX / 2, C_RED, LCD_HPIX * LCD_VPIX / 2);
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while(!ST7789_DMADone()) __NOP();
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#endif
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UG_Init(&gui,(void(*)(UG_S16,UG_S16,UG_COLOR))ST7789_DrawPoint, LCD_HPIX, LCD_VPIX);
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UG_DrawLine(0, 100, LCD_HPIX, 100, C_GREEN);
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UG_DrawLine(0, 150, LCD_HPIX, 150, C_GREEN);
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UG_DrawLine(0, 200, LCD_HPIX, 200, C_GREEN);
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UG_FillFrame(0, 101, LCD_HPIX, 149, C_BLACK);
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UG_FontSelect(&FONT_12X20);
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UG_PutString(20, 110, "Hi from Synwit");
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while(1==1)
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{
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}
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}
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void SerialInit(void)
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{
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UART_InitStructure UART_initStruct;
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PORT_Init(PORTA, PIN0, PORTA_PIN0_UART0_RX, 1); //GPIOA.0配置为UART0 RXD
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PORT_Init(PORTA, PIN1, PORTA_PIN1_UART0_TX, 0); //GPIOA.1配置为UART0 TXD
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UART_initStruct.Baudrate = 57600;
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UART_initStruct.DataBits = UART_DATA_8BIT;
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UART_initStruct.Parity = UART_PARITY_NONE;
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UART_initStruct.StopBits = UART_STOP_1BIT;
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UART_initStruct.RXThreshold = 3;
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UART_initStruct.RXThresholdIEn = 0;
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UART_initStruct.TXThreshold = 3;
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UART_initStruct.TXThresholdIEn = 0;
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UART_initStruct.TimeoutTime = 10;
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UART_initStruct.TimeoutIEn = 0;
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UART_Init(UART0, &UART_initStruct);
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UART_Open(UART0);
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}
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/******************************************************************************************************************************************
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* 函数名称: fputc()
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* 功能说明: printf()使用此函数完成实际的串口打印动作
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* 输 入: int ch 要打印的字符
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* FILE *f 文件句柄
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* 输 出: 无
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* 注意事项: 无
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******************************************************************************************************************************************/
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int fputc(int ch, FILE *f)
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{
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UART_WriteByte(UART0, ch);
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while(UART_IsTXBusy(UART0));
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return ch;
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}
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