20190816

Dependencies:   mbed

Committer:
VASKO
Date:
Sat Aug 03 12:56:38 2019 +0000
Revision:
4:d461cadeb702
Parent:
3:7cdb20aac969
Child:
5:ad4e5a078834
Working with ArrRx by pointer instead of index.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
VASKO 0:5152e3f9df72 1 #include "mbed.h"
VASKO 0:5152e3f9df72 2
VASKO 0:5152e3f9df72 3 #define ArrTxSize 16
VASKO 0:5152e3f9df72 4 #define ArrRxSize 16
VASKO 0:5152e3f9df72 5
VASKO 2:56a194afd255 6 Serial pc(USBTX,USBRX);
VASKO 0:5152e3f9df72 7
VASKO 0:5152e3f9df72 8 DigitalOut myled(LED1);
VASKO 0:5152e3f9df72 9
VASKO 0:5152e3f9df72 10 int nCharTx = 0;
VASKO 0:5152e3f9df72 11
VASKO 2:56a194afd255 12 uint8_t ArrTx[ArrTxSize] = {0x20,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4b,0x4c,0x4d,0x4e,0x4f};
VASKO 2:56a194afd255 13 uint8_t ArrRx[ArrRxSize] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
VASKO 0:5152e3f9df72 14
VASKO 0:5152e3f9df72 15 void IntrTx() {
VASKO 0:5152e3f9df72 16 nCharTx++;
VASKO 0:5152e3f9df72 17 if (nCharTx < ArrTxSize ){
VASKO 0:5152e3f9df72 18 pc.putc(ArrTx[nCharTx]);
VASKO 0:5152e3f9df72 19 }
VASKO 0:5152e3f9df72 20 else{
VASKO 2:56a194afd255 21 pc.attach(NULL, Serial::TxIrq);
VASKO 2:56a194afd255 22 myled=0;
VASKO 0:5152e3f9df72 23 }
VASKO 0:5152e3f9df72 24 }
VASKO 0:5152e3f9df72 25
VASKO 4:d461cadeb702 26 void CopyMemUint8(uint8_t *src = &ArrRx[0], uint8_t *dst = &ArrTx[0], int qty = ArrTxSize){
VASKO 3:7cdb20aac969 27 for ( ; qty > 0; src++,dst++,qty-- ) *dst = *src;
VASKO 3:7cdb20aac969 28 }
VASKO 4:d461cadeb702 29
VASKO 4:d461cadeb702 30 uint8_t *pArrRx = &ArrRx[0];
VASKO 3:7cdb20aac969 31
VASKO 2:56a194afd255 32 void IntrRx() {
VASKO 4:d461cadeb702 33 *pArrRx = pc.getc();
VASKO 4:d461cadeb702 34 if (pArrRx++ >= &ArrRx[ArrRxSize-1] ) {
VASKO 4:d461cadeb702 35 pArrRx = &ArrRx[0];
VASKO 4:d461cadeb702 36 CopyMemUint8();
VASKO 2:56a194afd255 37 nCharTx = 0;
VASKO 2:56a194afd255 38 pc.putc(ArrTx[nCharTx]);
VASKO 2:56a194afd255 39 pc.attach(&IntrTx, Serial::TxIrq);
VASKO 2:56a194afd255 40 myled=1;
VASKO 2:56a194afd255 41 }
VASKO 0:5152e3f9df72 42 }
VASKO 0:5152e3f9df72 43
VASKO 0:5152e3f9df72 44 int main() {
VASKO 0:5152e3f9df72 45 pc.attach(&IntrRx, Serial::RxIrq);
VASKO 0:5152e3f9df72 46 pc.attach(NULL, Serial::TxIrq);//я УПЁРТЫЙ дебил
VASKO 0:5152e3f9df72 47
VASKO 2:56a194afd255 48 //Exige Monumentum
VASKO 2:56a194afd255 49 //Я дебил,потому что хотел выполнить действия,которые
VASKO 2:56a194afd255 50 //требуются постоянно,один раз и именно здесь.
VASKO 0:5152e3f9df72 51
VASKO 0:5152e3f9df72 52 while(1) {
VASKO 0:5152e3f9df72 53 }
VASKO 0:5152e3f9df72 54 }