VZTECH / Mbed 2 deprecated main_src

Modularizando o src

Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

UART3Interrupt.cpp@74:81c47fff88a5, 2014-11-24 (annotated)

Committer:
klauss
Date:
Mon Nov 24 16:43:16 2014 +0000
Revision:
74:81c47fff88a5
Parent:
0:4d17cd9c8f9d
Child:
78:1353744f01e1
validando organiza??o de arquivos | ainda em desenvolvimento.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "UART3Interrupt.h"
klauss 0:4d17cd9c8f9d 2
klauss 74:81c47fff88a5 3 char RXBuffer[__CB_BUFFER_SIZE__];
klauss 74:81c47fff88a5 4 ///< UART3 RX Buffer
klauss 74:81c47fff88a5 5
klauss 0:4d17cd9c8f9d 6 volatile uint16_t RX_c = 0;
klauss 0:4d17cd9c8f9d 7
klauss 74:81c47fff88a5 8 ///< UART3 Serial Interrupt Handler
klauss 74:81c47fff88a5 9 void SerialRecvInterrupt( void ){
klauss 74:81c47fff88a5 10 while ( LPC_UART3 -> LSR & ( 0<<1 ) ) {}
klauss 74:81c47fff88a5 11 // Receive data from UART3 RX
klauss 74:81c47fff88a5 12 *( RXBuffer + RX_c ) = LPC_UART3 -> RBR;
klauss 0:4d17cd9c8f9d 13
klauss 74:81c47fff88a5 14 if( RXBuffer[ RX_c ] != RXBuffer[ RX_c - 1 ] ){
klauss 0:4d17cd9c8f9d 15 // led3 =!led3;
klauss 0:4d17cd9c8f9d 16 }
klauss 0:4d17cd9c8f9d 17
klauss 0:4d17cd9c8f9d 18 RX_c++;
klauss 0:4d17cd9c8f9d 19
klauss 74:81c47fff88a5 20 if ( RX_c == 300 ){
klauss 74:81c47fff88a5 21 status = __READ__;
klauss 0:4d17cd9c8f9d 22 }
klauss 0:4d17cd9c8f9d 23 }
klauss 0:4d17cd9c8f9d 24
klauss 0:4d17cd9c8f9d 25 void RXFrameSync (void) {
klauss 0:4d17cd9c8f9d 26 RX_c = 0;
klauss 74:81c47fff88a5 27 status = __WAITING__;
klauss 0:4d17cd9c8f9d 28 }
klauss 0:4d17cd9c8f9d 29
klauss 0:4d17cd9c8f9d 30
klauss 0:4d17cd9c8f9d 31
klauss 0:4d17cd9c8f9d 32
klauss 0:4d17cd9c8f9d 33
klauss 0:4d17cd9c8f9d 34
klauss 0:4d17cd9c8f9d 35
klauss 0:4d17cd9c8f9d 36
klauss 0:4d17cd9c8f9d 37
klauss 0:4d17cd9c8f9d 38
klauss 0:4d17cd9c8f9d 39
klauss 0:4d17cd9c8f9d 40
klauss 0:4d17cd9c8f9d 41
klauss 0:4d17cd9c8f9d 42
klauss 0:4d17cd9c8f9d 43 /*
klauss 0:4d17cd9c8f9d 44 void initRX (void) {
klauss 0:4d17cd9c8f9d 45
klauss 0:4d17cd9c8f9d 46 RXHeadPtr = IntBuff; // Initial state
klauss 0:4d17cd9c8f9d 47 RXHeadPtr = RXTailPtr;
klauss 0:4d17cd9c8f9d 48
klauss 0:4d17cd9c8f9d 49 }
klauss 0:4d17cd9c8f9d 50
klauss 0:4d17cd9c8f9d 51 void SerialRecvInterrupt (void) // UART3 Serial Interrupt Handler
klauss 0:4d17cd9c8f9d 52 {
klauss 0:4d17cd9c8f9d 53 static uint8_t data = 0;
klauss 0:4d17cd9c8f9d 54 while ( LPC_UART3->LSR &= (0<<1) ) {}
klauss 0:4d17cd9c8f9d 55 // *(RXBuffer+idx) = LPC_UART3->RBR; Receive data from UART3 RX
klauss 0:4d17cd9c8f9d 56
klauss 0:4d17cd9c8f9d 57 data = LPC_UART3->RBR; // Receive data from UART3 RX
klauss 0:4d17cd9c8f9d 58
klauss 0:4d17cd9c8f9d 59 RXHeadPtr = &data;
klauss 0:4d17cd9c8f9d 60
klauss 0:4d17cd9c8f9d 61 RXHeadPtr++;
klauss 0:4d17cd9c8f9d 62 move++;
klauss 0:4d17cd9c8f9d 63
klauss 0:4d17cd9c8f9d 64 if ( RXHeadPtr == (IntBuff+899) )
klauss 0:4d17cd9c8f9d 65 {
klauss 0:4d17cd9c8f9d 66 RXHeadPtr = IntBuff;
klauss 0:4d17cd9c8f9d 67 }
klauss 0:4d17cd9c8f9d 68
klauss 0:4d17cd9c8f9d 69 }
klauss 0:4d17cd9c8f9d 70
klauss 0:4d17cd9c8f9d 71 void RcvRX( void ) {
klauss 0:4d17cd9c8f9d 72
klauss 0:4d17cd9c8f9d 73 static uint16_t p = 0;
klauss 0:4d17cd9c8f9d 74 static uint8_t data = 0;
klauss 0:4d17cd9c8f9d 75
klauss 0:4d17cd9c8f9d 76 if ( move ) {
klauss 0:4d17cd9c8f9d 77
klauss 0:4d17cd9c8f9d 78 data = *RXTailPtr;
klauss 0:4d17cd9c8f9d 79
klauss 0:4d17cd9c8f9d 80 RXBuffer[p] = data;
klauss 0:4d17cd9c8f9d 81 RXTailPtr++;
klauss 0:4d17cd9c8f9d 82 move--;
klauss 0:4d17cd9c8f9d 83 p++;
klauss 0:4d17cd9c8f9d 84 }
klauss 0:4d17cd9c8f9d 85
klauss 0:4d17cd9c8f9d 86 if ( RXTailPtr == (IntBuff+899) ) {
klauss 0:4d17cd9c8f9d 87 RXTailPtr = IntBuff;
klauss 0:4d17cd9c8f9d 88 }
klauss 0:4d17cd9c8f9d 89
klauss 0:4d17cd9c8f9d 90 if ( p == 300 ) {
klauss 0:4d17cd9c8f9d 91 processRX = 1;
klauss 0:4d17cd9c8f9d 92 p = 0;
klauss 0:4d17cd9c8f9d 93 }
klauss 0:4d17cd9c8f9d 94
klauss 0:4d17cd9c8f9d 95 }
klauss 0:4d17cd9c8f9d 96 */