65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/*******************************************************************************
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* File Name: main.c
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*
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* Version: 2.20
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*
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* Description:
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* This project demonstrates the UART transmission mechanism.
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* Data is sent through serial port that is visible in the Hyperterminal and on
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* the LCD. ASCII characters from 0x20 to 0x7F(Space to ~ ) that can be
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* displayed through Hyperterminal/LCD at the same time Interrupt is triggered
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* and incremented while sending.
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*
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********************************************************************************
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* Copyright 2012-2017, Cypress Semiconductor Corporation. All rights reserved.
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* This software is owned by Cypress Semiconductor Corporation and is protected
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* by and subject to worldwide patent and copyright laws and treaties.
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* Therefore, you may use this software only as provided in the license agreement
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* accompanying the software package from which you obtained this software.
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* CYPRESS AND ITS SUPPLIERS MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* WITH REGARD TO THIS SOFTWARE, INCLUDING, BUT NOT LIMITED TO, NONINFRINGEMENT,
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*******************************************************************************/
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#include <project.h>
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#define LCD_NUM_COLUMNS (16u)
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int main()
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{
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uint8 ch; /* Data sent on the serial port */
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uint8 count = 0u; /* Initializing the count value */
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uint8 pos = 0u;
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UART_1_Start(); /* Enabling the UART */
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LCD_Char_1_Start(); /* Enabling the LCD */
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//LCD_Char_1_PrintString("bonjour");
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while(1){
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if (UART_1_GetRxBufferSize()>0) { /* Si une donnée est recue de l'UART*/
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ch=UART_1_GetChar(); /*prend la valeur du caractère*/
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count++;
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if(count % LCD_NUM_COLUMNS == 0u) /* If the count value reaches the count 16 start from first location */
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{
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pos = 0u; /* resets the count value */
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LCD_Char_1_WriteControl(LCD_Char_1_CLEAR_DISPLAY); /* Display will be cleared when reached count value 16 */
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}
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LCD_Char_1_Position(0u, pos++); /* LCD position to the count++ */
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LCD_Char_1_PutChar(ch); /* print the value in the LCD */
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LCD_Char_1_Position(1u, 0u);
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LCD_Char_1_PrintInt8(count); /* prints the count in the LCD */
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CyDelay(200u);
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}
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}
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}
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/* [] END OF FILE */
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