diff options
Diffstat (limited to '2.3-1/src/c/hardware/avr/uart')
17 files changed, 774 insertions, 0 deletions
diff --git a/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmits.c new file mode 100644 index 00000000..ec63c4de --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmits.c @@ -0,0 +1,88 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Not Tested// +#include "AVRPeripheralUART.h" +#include<math.h> + + +uint8 dAVRUARTTransmits(double data) +{ + //Extract integer part + long int intpart = (long int)data; + //Extract double part + //double floatpart = data - (double)intpart; + char* str; + int i = 0; + while(intpart) + { + str[i] = (intpart%10) + '0'; + intpart = intpart/10; + i++; + } + str[i]='\0'; + /* + int j = 0; + int k = i-1; + char temp; + while(j<k) + { + temp = str[j]; + str[j] = str[k]; + str[k] = temp; + j++; + k--; + } +*/ + + + /* + char* strfloat; + floatpart = floatpart*1000000000; + int l = 0; + while(floatpart) + { + strfloat[l] = ((unsigned int)floatpart%10) + '0'; + floatpart = floatpart/10; + l++; + } + while(*strfloat!='\0') + { + str[i+1] = strfloat[l-1]; + i++; + l--; + } + */ + + while(*str!='\0') + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = *str; // Put data into buffer, sends the data + str++; + } + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (10); // Put data into buffer, sends the data + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (13); // Put data into buffer, sends the data + return 0; +} + + + + + + + + + + + + diff --git a/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmitu8.c b/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmitu8.c new file mode 100644 index 00000000..8978cc00 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/dAVRUARTTransmitu8.c @@ -0,0 +1,21 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Char. + + +#include "AVRPeripheralUART.h" + +uint8 dAVRUARTTransmitu8(uint8 data) +{ + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = data; // Put data into buffer, sends the data +} diff --git a/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmita.c b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmita.c new file mode 100644 index 00000000..fea9319d --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmita.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit String. + + +#include "AVRPeripheralUART.h" + + +uint8 gAVRUARTTransmita(uint8 *x, int size) +{ + int i = 0; + for (i = 0; i < size; ++i) + { + gAVRUARTTransmits(x[i]); + } + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmits.c new file mode 100644 index 00000000..502f2727 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmits.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit String. + + +#include "AVRPeripheralUART.h" + + +uint8 gAVRUARTTransmits(char* msg,int size) +{ + while(*msg!='\0') + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = *msg; // Put data into buffer, sends the data + msg++; + } +while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (10); // Put data into buffer, sends the data + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (13); // Put data into buffer, sends the data + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmitu8.c b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmitu8.c new file mode 100644 index 00000000..f3384068 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/gAVRUARTTransmitu8.c @@ -0,0 +1,24 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit String. + + +#include "AVRPeripheralUART.h" + +uint8 gAVRUARTTransmitu8(uint8 *msg) +{ + while(*msg!='\0') + { + AVRUARTTransmitChar(*msg); + msg++; + } +} diff --git a/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmita.c b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmita.c new file mode 100644 index 00000000..8d0fcd47 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmita.c @@ -0,0 +1,27 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Signed Integer Values. + + +#include "AVRPeripheralUART.h" + +uint8 i16AVRUARTTransmita(int16 *x, int size) +{ + int i = 0; + for (i = 0; i < size; ++i) + { + i16AVRUARTTransmits(x[i]); + } + return 0; +} + + diff --git a/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmits.c new file mode 100644 index 00000000..4d907762 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmits.c @@ -0,0 +1,73 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Signed Integer Values. + + +#include "AVRPeripheralUART.h" + + +uint8 i16AVRUARTTransmits(int16 data) +{ + uint8 temp1; + uint8 temp2; + uint8 temp3; + uint8 temp4; + uint8 temp5; + if(data<0) + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (45); // Put data into buffer, sends the data + } + data = abs(data); + temp1 = data/10000; + if(temp1==0); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp1); // Put data into buffer, sends the data + } + data = data % 10000; + temp2 = data/1000; + if((temp1==0)&(temp2==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp2); // Put data into buffer, sends the data + } + data = data % 1000; + temp3 = data/100; + if((temp1==0)&(temp2==0)&(temp3==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp3); // Put data into buffer, sends the data + } + data = data % 100; + temp4 = data/10; + if((temp1==0)&(temp2==0)&(temp3==0)&(temp4==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp4); // Put data into buffer, sends the data + } + temp5 = data % 10; + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp5); // Put data into buffer, sends the data + + + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (10); // Put data into buffer, sends the data + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (13); // Put data into buffer, sends the data + return 0; +} + diff --git a/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmitu8.c b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmitu8.c new file mode 100644 index 00000000..99638c77 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/i16AVRUARTTransmitu8.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Signed Integer Values. + + +#include "AVRPeripheralUART.h" + +uint8 i16AVRUARTTransmitu8(int16 data) +{ + uint16 temp1; + uint16 temp2; + temp1 = abs(data)/100; + if(data<0) + AVRUARTTransmitChar(45); + AVRUARTTransmitChar(48+temp1); + temp1 = abs(data) - temp1*100; + temp2 = temp1; + temp1 = temp1/10; + AVRUARTTransmitChar(48+temp1); + temp2 = temp2 - temp1*10; + AVRUARTTransmitChar(48+temp2); +} diff --git a/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmita.c b/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmita.c new file mode 100644 index 00000000..10345738 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmita.c @@ -0,0 +1,25 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Signed Integer Values. + + +#include "AVRPeripheralUART.h" + +uint8 i8AVRUARTTransmita(int8 *x,int size) +{ + int i = 0; + for (i = 0; i < size; ++i) + { + i8AVRUARTTransmits(x[i]); + } + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmits.c new file mode 100644 index 00000000..6b8c20fb --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/i8AVRUARTTransmits.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Signed Integer Values. + + +#include "AVRPeripheralUART.h" + +uint8 i8AVRUARTTransmits(int8 data) +{ + uint8 temp1; + temp1 = abs(data); + if(data<0) + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (45); // Put data into buffer, sends the data + u8AVRUARTTransmits(temp1); + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmita.c b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmita.c new file mode 100644 index 00000000..8b8e6301 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmita.c @@ -0,0 +1,28 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Unsigned Integer Values. + +#include "AVRPeripheralUART.h" + +uint8 u16AVRUARTTransmita(uint16 *x, int size) +{ + int i = 0; + for (i = 0; i < size; ++i) + { + u16AVRUARTTransmits(x[i]); + } + return 0; +} + + + + diff --git a/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmits.c new file mode 100644 index 00000000..3cfb4a27 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmits.c @@ -0,0 +1,87 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Unsigned Integer Values. + +#include "AVRPeripheralUART.h" + +uint8 u16AVRUARTTransmits(uint16 data) +{ + uint8 temp1; + uint8 temp2; + uint8 temp3; + uint8 temp4; + uint8 temp5; + temp1 = data/10000; + if(temp1==0); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp1); // Put data into buffer, sends the data + } + data = data % 10000; + temp2 = data/1000; + if((temp1==0)&(temp2==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp2); // Put data into buffer, sends the data + } + data = data % 1000; + temp3 = data/100; + if((temp1==0)&(temp2==0)&(temp3==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp3); // Put data into buffer, sends the data + } + data = data % 100; + temp4 = data/10; + if((temp1==0)&(temp2==0)&(temp3==0)&(temp4==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp4); // Put data into buffer, sends the data + } + temp5 = data % 10; + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp5); // Put data into buffer, sends the data + + + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (10); // Put data into buffer, sends the data + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (13); // Put data into buffer, sends the data + return 0; +} + + + + + + + + + + + + + + + + + + + + + + + diff --git a/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmitu8.c b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmitu8.c new file mode 100644 index 00000000..a68a5aa9 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u16AVRUARTTransmitu8.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Unsigned Integer Values. + +#include "AVRPeripheralUART.h" + +uint8 u16AVRUARTTransmitu8(uint16 data) +{ + uint8 temp1; + uint8 temp2; + uint8 temp3; + uint8 temp4; + temp1 = data/10000; + dAVRUARTTransmitu8(48+temp1); + temp1 = data - temp1*10000; + temp2 = temp1; + temp1 = temp1/1000; + dAVRUARTTransmitu8(48+temp1); + temp1 = temp2 - temp1*1000; + temp3 = temp1; + temp1 = temp1/100; + dAVRUARTTransmitu8(48+temp1); + temp1 = temp3 - temp1*100; + temp4 = temp1; + temp1 = temp1/10; + dAVRUARTTransmitu8(48+temp1); + temp1 = temp4 - temp1*10; + dAVRUARTTransmitu8(48+temp1); +} diff --git a/2.3-1/src/c/hardware/avr/uart/u8AVRUARTReceiveCharu8.c b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTReceiveCharu8.c new file mode 100644 index 00000000..df0a55b7 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTReceiveCharu8.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Receive Char. + +#include "AVRPeripheralUART.h" + +uint8 u8AVRUSARTReceiveCharu8() +{ + while ( !(UCSRA & (1<<RXC)) ) ; // Wait for data to be received + return UDR; // Get and return received data from buffer +} diff --git a/2.3-1/src/c/hardware/avr/uart/u8AVRUARTSetups.c b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTSetups.c new file mode 100644 index 00000000..085ac6e3 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTSetups.c @@ -0,0 +1,143 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Setup Serial communication for ATmega16. + + +#include "AVRPeripheralUART.h" + +uint8 u8AVRUARTSetups(uint8 mode, uint32 baudrate, uint8 stopbits, uint8 parity) +{ +//Enable UART and USART + UCSRC |= (1<<URSEL); + UCSRB |= (1<<TXEN)|(1<<RXEN); + + switch (mode) //According to mode set bits UMSEL and U2X +{ + case 0: //Normal mode + UCSRC &= ~(1<<UMSEL); //Clear bit 6 UMSEL and U2X=0 + UCSRA &= ~(1<<U2X); + UCSRC &= ~(1<<UCPOL); // Clock polarity bit + break; + + case 1: //Double speed mode + UCSRC &= ~(1<<UMSEL); //Clear bit 6 UMSEL and U2X=1 + UCSRA |= (1<<U2X); + UCSRC &= ~(1<<UCPOL); //Clock polarity bit + break; + + case 2: //Synchronous mode + UCSRC |= (1<<UMSEL); //Set bit 6 UMSEL and set clock polarity + UCSRC |= (1<<UCPOL); + break; +} + +//Set stop bits +if(stopbits == 0) +{ + UCSRC &= ~(1<<USBS); // 1 stopbit +} +else UCSRC |= (1<<USBS); //2 stopbits + +//Set parity bit settings +switch(parity) +{ + case 0: // Parity disabled + UCSRC &= ~(1<<UPM1); //UPM1:0=0 + UCSRC &= ~(1<<UPM0); + break; + + case 1: // Even parity + UCSRC |= (1<<UPM1); //UPM1:0 = 2 + UCSRC &= ~(1<<UPM0); + break; + + case 2: // Odd parity + UCSRC |= (1<<UPM1); //UPM1:1 = 3 + UCSRC |= (1<<UPM0); + break; +} + +//Set baudrate +UCSRC &= ~(1<<URSEL); +switch(baudrate) +{ + case 2400: + UBRRL = 0xA0; + UBRRH = 0x01; + break; + + case 4800: + UBRRL = 0xCF; + UBRRH = 0x00; + break; + + case 9600: + UBRRL = 0x67; + UBRRH = 0x00; + break; + + case 14400: + UBRRL = 0x44; + UBRRH = 0x00; + break; + + case 19200: + UBRRL = 0x33; + UBRRH = 0x00; + break; + + case 28800: + UBRRL = 0x22; + UBRRH = 0x00; + break; + + case 38400: + UBRRL = 0x19; + UBRRH = 0x00; + break; + + case 57600: + UBRRL = 0x10; + UBRRH = 0x00; + break; + + case 768000: + UBRRL = 0x0C; + UBRRH = 0x00; + break; + + case 115200: + UBRRL = 0x08; + UBRRH = 0x00; + break; + + case 230400: + UBRRL = 0x03; + UBRRH = 0x00; + break; + + case 250000: + UBRRL = 0x03; + UBRRH = 0x00; + break; + + case 1000000: + UBRRL = 0x00; + UBRRH = 0x00; + break; +} + +//Set data format +UCSRC|= (1<<URSEL)|(1<<UCSZ0)|(1<<UCSZ1); + + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmita.c b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmita.c new file mode 100644 index 00000000..14e2a0ea --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmita.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Char. + + +#include "AVRPeripheralUART.h" + + +uint8 u8AVRUARTTransmita(uint8* x, int size) +{ + int i = 0; + for (i = 0; i < size; ++i) + { + u8AVRUARTTransmits(x[i]); + } + return 0; +} diff --git a/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmits.c b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmits.c new file mode 100644 index 00000000..e7e5c716 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/uart/u8AVRUARTTransmits.c @@ -0,0 +1,60 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function to Transmit Char. + + +#include "AVRPeripheralUART.h" + +uint8 u8AVRUARTTransmits(uint8 data) +{ + uint8 temp1; + uint8 temp2; + temp1 = data; + data = data/100; + if(data==0); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+data); // Put data into buffer, sends the data + } + temp1 = temp1 - data*100; + temp2 = temp1; + temp1 = temp1/10; + if((data==0)&(temp1==0)); + else + { + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp1); // Put data into buffer, sends the data + } + temp2 = temp2 - temp1*10; + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (48+temp2); // Put data into buffer, sends the data + + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (10); // Put data into buffer, sends the data + while ( !( UCSRA & (1<<UDRE)) ) ; // Wait for empty transmit buffer + UDR = (13); // Put data into buffer, sends the data + return 0; +} + + + + + + + + + + + + + |