michael hollegha / BertlLib

2020 Abend Lab

Serial_HL.cpp@8:2f81517a2d7c, 2020-06-18 (annotated)

Committer:
hollegha3
Date:
Thu Jun 18 17:17:39 2020 +0000
Revision:
8:2f81517a2d7c
Parent:
0:e0131e671ea0 
2020  Abend Lab

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hollegha2 0:e0131e671ea0 1
hollegha2 0:e0131e671ea0 2 #include "Serial_HL.h"
hollegha2 0:e0131e671ea0 3 #include <stdarg.h>
hollegha2 0:e0131e671ea0 4 #include <stdio.h>
hollegha2 0:e0131e671ea0 5
hollegha2 0:e0131e671ea0 6 namespace mbed {
hollegha2 0:e0131e671ea0 7
hollegha2 0:e0131e671ea0 8 SerialBLK::SerialBLK(PinName tx, PinName rx) {
hollegha2 0:e0131e671ea0 9 serial_init(&_serial, tx, rx);
hollegha2 0:e0131e671ea0 10 _baud = 9600;
hollegha2 0:e0131e671ea0 11 serial_irq_handler(&_serial, SerialBLK::_irq_handler, (uint32_t)this);
hollegha2 0:e0131e671ea0 12 }
hollegha2 0:e0131e671ea0 13
hollegha2 0:e0131e671ea0 14 void SerialBLK::baud(int baudrate) {
hollegha2 0:e0131e671ea0 15 serial_baud(&_serial, baudrate);
hollegha2 0:e0131e671ea0 16 _baud = baudrate;
hollegha2 0:e0131e671ea0 17 }
hollegha2 0:e0131e671ea0 18
hollegha2 0:e0131e671ea0 19 void SerialBLK::format(int bits, Parity parity, int stop_bits) {
hollegha2 0:e0131e671ea0 20 serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
hollegha2 0:e0131e671ea0 21 }
hollegha2 0:e0131e671ea0 22
hollegha2 0:e0131e671ea0 23 int SerialBLK::readable() {
hollegha2 0:e0131e671ea0 24 return serial_readable(&_serial);
hollegha2 0:e0131e671ea0 25 }
hollegha2 0:e0131e671ea0 26
hollegha2 0:e0131e671ea0 27 int SerialBLK::writeable() {
hollegha2 0:e0131e671ea0 28 return serial_writable(&_serial);
hollegha2 0:e0131e671ea0 29 }
hollegha2 0:e0131e671ea0 30
hollegha2 0:e0131e671ea0 31 void SerialBLK::attach(void (*fptr)(void), IrqType type) {
hollegha2 0:e0131e671ea0 32 if (fptr) {
hollegha2 0:e0131e671ea0 33 _irq[type].attach(fptr);
hollegha2 0:e0131e671ea0 34 serial_irq_set(&_serial, (SerialIrq)type, 1);
hollegha2 0:e0131e671ea0 35 } else {
hollegha2 0:e0131e671ea0 36 serial_irq_set(&_serial, (SerialIrq)type, 0);
hollegha2 0:e0131e671ea0 37 }
hollegha2 0:e0131e671ea0 38 }
hollegha2 0:e0131e671ea0 39
hollegha2 0:e0131e671ea0 40 void SerialBLK::_irq_handler(uint32_t id, SerialIrq irq_type) {
hollegha2 0:e0131e671ea0 41 SerialBLK *obj = (SerialBLK*)id;
hollegha2 0:e0131e671ea0 42 obj->_irq[irq_type].call();
hollegha2 0:e0131e671ea0 43 }
hollegha2 0:e0131e671ea0 44
hollegha2 0:e0131e671ea0 45 int SerialBLK::GetChar() {
hollegha2 0:e0131e671ea0 46 return serial_getc(&_serial);
hollegha2 0:e0131e671ea0 47 }
hollegha2 0:e0131e671ea0 48
hollegha2 0:e0131e671ea0 49 void SerialBLK::PutChar(int aCh) {
hollegha2 0:e0131e671ea0 50 serial_putc(&_serial, aCh);
hollegha2 0:e0131e671ea0 51 }
hollegha2 0:e0131e671ea0 52
hollegha2 0:e0131e671ea0 53 void SerialBLK::Write(void* aData, uint32_t aLenBytes)
hollegha2 0:e0131e671ea0 54 {
hollegha2 0:e0131e671ea0 55 uint8_t* ptr = (uint8_t*)aData;
hollegha2 0:e0131e671ea0 56 for(int i=0; i<aLenBytes; i++) {
hollegha2 0:e0131e671ea0 57 this->PutChar(*ptr); ptr++;
hollegha2 0:e0131e671ea0 58 }
hollegha2 0:e0131e671ea0 59 }
hollegha2 0:e0131e671ea0 60
hollegha2 0:e0131e671ea0 61 void SerialBLK::Read(void* aData, uint32_t aLenBytes)
hollegha2 0:e0131e671ea0 62 {
hollegha2 0:e0131e671ea0 63 uint8_t* ptr = (uint8_t*)aData;
hollegha2 0:e0131e671ea0 64 for(int i=0; i<aLenBytes; i++) {
hollegha2 0:e0131e671ea0 65 *ptr=this->GetChar(); ptr++;
hollegha2 0:e0131e671ea0 66 }
hollegha2 0:e0131e671ea0 67 }
hollegha2 0:e0131e671ea0 68
hollegha2 0:e0131e671ea0 69
hollegha2 0:e0131e671ea0 70
hollegha2 0:e0131e671ea0 71
hollegha2 0:e0131e671ea0 72 void SvProtocol::Puts(char* aCStr)
hollegha2 0:e0131e671ea0 73 {
hollegha2 0:e0131e671ea0 74 while( *aCStr != '\0' )
hollegha2 0:e0131e671ea0 75 {
hollegha2 0:e0131e671ea0 76 if( *aCStr=='\n' )
hollegha2 0:e0131e671ea0 77 _st->PutChar('\r');
hollegha2 0:e0131e671ea0 78 _st->PutChar(*aCStr);
hollegha2 0:e0131e671ea0 79 aCStr++;
hollegha2 0:e0131e671ea0 80 }
hollegha2 0:e0131e671ea0 81 _st->PutChar(0); // terminate with 0
hollegha2 0:e0131e671ea0 82 }
hollegha2 0:e0131e671ea0 83
hollegha2 0:e0131e671ea0 84 static char sBuffer[50];
hollegha2 0:e0131e671ea0 85
hollegha2 0:e0131e671ea0 86 void SvProtocol::Printf(const char *format, ...)
hollegha2 0:e0131e671ea0 87 {
hollegha2 0:e0131e671ea0 88 va_list vArgs;
hollegha2 0:e0131e671ea0 89 va_start(vArgs, format);
hollegha2 0:e0131e671ea0 90 vsprintf(sBuffer, (char const *)format, vArgs);
hollegha2 0:e0131e671ea0 91 va_end(vArgs);
hollegha2 0:e0131e671ea0 92 Puts(sBuffer);
hollegha2 0:e0131e671ea0 93 }
hollegha2 0:e0131e671ea0 94
hollegha2 0:e0131e671ea0 95 void SvProtocol::SvPrintf(const char *format, ...)
hollegha2 0:e0131e671ea0 96 {
hollegha2 0:e0131e671ea0 97 va_list vArgs;
hollegha2 0:e0131e671ea0 98 va_start(vArgs, format);
hollegha2 0:e0131e671ea0 99 vsprintf(sBuffer, (char const *)format, vArgs);
hollegha2 0:e0131e671ea0 100 va_end(vArgs);
hollegha2 0:e0131e671ea0 101 if( !svMessageON ) return;
hollegha2 0:e0131e671ea0 102 _st->PutChar(10);
hollegha2 0:e0131e671ea0 103 Puts(sBuffer);
hollegha2 0:e0131e671ea0 104 }
hollegha2 0:e0131e671ea0 105
hollegha2 0:e0131e671ea0 106 void SvProtocol::WriteSV3p13(int aId, float aData) {
hollegha2 0:e0131e671ea0 107 // int16_t val = To3p13(aData);
hollegha2 0:e0131e671ea0 108 // PutChar(aId); Write(&val,2);
hollegha2 0:e0131e671ea0 109 }
hollegha2 0:e0131e671ea0 110
hollegha2 0:e0131e671ea0 111 int SvProtocol::GetCommand()
hollegha2 0:e0131e671ea0 112 {
hollegha2 0:e0131e671ea0 113 uint8_t cmd = _st->GetChar();
hollegha2 0:e0131e671ea0 114 if( cmd==1 )
hollegha2 0:e0131e671ea0 115 {
hollegha2 0:e0131e671ea0 116 this->acqON = _st->GetChar();
hollegha2 0:e0131e671ea0 117 if( this->acqON )
hollegha2 0:e0131e671ea0 118 this->SvMessage("AcqON");
hollegha2 0:e0131e671ea0 119 else
hollegha2 0:e0131e671ea0 120 this->SvMessage("AcqOFF");
hollegha2 0:e0131e671ea0 121 return 0;
hollegha2 0:e0131e671ea0 122 }
hollegha2 0:e0131e671ea0 123 return cmd;
hollegha2 0:e0131e671ea0 124 }
hollegha2 0:e0131e671ea0 125
hollegha2 0:e0131e671ea0 126 } // namespace mbed
hollegha2 0:e0131e671ea0 127
hollegha2 0:e0131e671ea0 128
hollegha2 0:e0131e671ea0 129
hollegha2 0:e0131e671ea0 130