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@99:e80850c51106, 2015-01-19 (annotated)

Committer:
klauss
Date:
Mon Jan 19 18:00:42 2015 +0000
Revision:
99:e80850c51106
Parent:
86:bf7b0d4c3232
Child:
104:62646ef786a3
wip header cb tx delay

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