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@105:a930035b6556, 2015-03-10 (annotated)

Committer:
klauss
Date:
Tue Mar 10 18:10:57 2015 +0000
Revision:
105:a930035b6556
Parent:
104:62646ef786a3
Child:
106:a34fcf9f0e02
sprint 0;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "UART3Interrupt.h"
klauss 0:4d17cd9c8f9d 2
klauss 105:a930035b6556 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 104:62646ef786a3 14 if( RXBuffer[ RX_c ] != RXBuffer[ RX_c - 1 ] )
klauss 104:62646ef786a3 15 {
klauss 104:62646ef786a3 16 // FIXME remove this if ...
klauss 0:4d17cd9c8f9d 17 }
klauss 0:4d17cd9c8f9d 18
klauss 0:4d17cd9c8f9d 19 RX_c++;
klauss 0:4d17cd9c8f9d 20
klauss 78:1353744f01e1 21 led4 =!led4;
klauss 78:1353744f01e1 22
klauss 74:81c47fff88a5 23 if ( RX_c == 300 ){
klauss 86:bf7b0d4c3232 24 status = __READ__;
klauss 86:bf7b0d4c3232 25 missed_pkg++;
klauss 99:e80850c51106 26 cpld_pkg_rx_counter++;
klauss 0:4d17cd9c8f9d 27 }
klauss 0:4d17cd9c8f9d 28 }
klauss 0:4d17cd9c8f9d 29
klauss 0:4d17cd9c8f9d 30 void RXFrameSync (void) {
klauss 0:4d17cd9c8f9d 31 RX_c = 0;
klauss 74:81c47fff88a5 32 status = __WAITING__;
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
klauss 0:4d17cd9c8f9d 45
klauss 0:4d17cd9c8f9d 46
klauss 0:4d17cd9c8f9d 47
klauss 0:4d17cd9c8f9d 48 /*
klauss 0:4d17cd9c8f9d 49 void initRX (void) {
klauss 0:4d17cd9c8f9d 50
klauss 0:4d17cd9c8f9d 51 RXHeadPtr = IntBuff; // Initial state
klauss 0:4d17cd9c8f9d 52 RXHeadPtr = RXTailPtr;
klauss 0:4d17cd9c8f9d 53
klauss 0:4d17cd9c8f9d 54 }
klauss 0:4d17cd9c8f9d 55
klauss 0:4d17cd9c8f9d 56 void SerialRecvInterrupt (void) // UART3 Serial Interrupt Handler
klauss 0:4d17cd9c8f9d 57 {
klauss 0:4d17cd9c8f9d 58 static uint8_t data = 0;
klauss 0:4d17cd9c8f9d 59 while ( LPC_UART3->LSR &= (0<<1) ) {}
klauss 0:4d17cd9c8f9d 60 // *(RXBuffer+idx) = LPC_UART3->RBR; Receive data from UART3 RX
klauss 0:4d17cd9c8f9d 61
klauss 0:4d17cd9c8f9d 62 data = LPC_UART3->RBR; // Receive data from UART3 RX
klauss 0:4d17cd9c8f9d 63
klauss 0:4d17cd9c8f9d 64 RXHeadPtr = &data;
klauss 0:4d17cd9c8f9d 65
klauss 0:4d17cd9c8f9d 66 RXHeadPtr++;
klauss 0:4d17cd9c8f9d 67 move++;
klauss 0:4d17cd9c8f9d 68
klauss 0:4d17cd9c8f9d 69 if ( RXHeadPtr == (IntBuff+899) )
klauss 0:4d17cd9c8f9d 70 {
klauss 0:4d17cd9c8f9d 71 RXHeadPtr = IntBuff;
klauss 0:4d17cd9c8f9d 72 }
klauss 0:4d17cd9c8f9d 73
klauss 0:4d17cd9c8f9d 74 }
klauss 0:4d17cd9c8f9d 75
klauss 0:4d17cd9c8f9d 76 void RcvRX( void ) {
klauss 0:4d17cd9c8f9d 77
klauss 0:4d17cd9c8f9d 78 static uint16_t p = 0;
klauss 0:4d17cd9c8f9d 79 static uint8_t data = 0;
klauss 0:4d17cd9c8f9d 80
klauss 0:4d17cd9c8f9d 81 if ( move ) {
klauss 0:4d17cd9c8f9d 82
klauss 0:4d17cd9c8f9d 83 data = *RXTailPtr;
klauss 0:4d17cd9c8f9d 84
klauss 0:4d17cd9c8f9d 85 RXBuffer[p] = data;
klauss 0:4d17cd9c8f9d 86 RXTailPtr++;
klauss 0:4d17cd9c8f9d 87 move--;
klauss 0:4d17cd9c8f9d 88 p++;
klauss 0:4d17cd9c8f9d 89 }
klauss 0:4d17cd9c8f9d 90
klauss 0:4d17cd9c8f9d 91 if ( RXTailPtr == (IntBuff+899) ) {
klauss 0:4d17cd9c8f9d 92 RXTailPtr = IntBuff;
klauss 0:4d17cd9c8f9d 93 }
klauss 0:4d17cd9c8f9d 94
klauss 0:4d17cd9c8f9d 95 if ( p == 300 ) {
klauss 0:4d17cd9c8f9d 96 processRX = 1;
klauss 0:4d17cd9c8f9d 97 p = 0;
klauss 0:4d17cd9c8f9d 98 }
klauss 0:4d17cd9c8f9d 99
klauss 0:4d17cd9c8f9d 100 }
klauss 0:4d17cd9c8f9d 101 */