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make it volatile

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This commit is contained in:
Tristan Krause 2019-04-03 08:40:14 +02:00
parent 4d2ea6013c
commit de7143887d
25 changed files with 368 additions and 377 deletions
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19
driver/drv/b15f.cpp
View file

@ -136,13 +136,12 @@ std::vector<std::string> B15F::getBoardInfo(void)
while(n--)
{
uint8_t len = usart.readByte();
std::cout << (int) len << std::endl;
std::string str;
while(len--)
while(len--) {
str += static_cast<char>(usart.readByte());
std::cout << str << std::endl;
}
info.push_back(str);
}
@ -215,7 +214,7 @@ uint16_t B15F::analogRead(uint8_t channel)
return usart.readInt();
}
bool B15F::analogSequence(uint8_t channel_a, uint16_t* buffer_a, uint32_t offset_a, uint8_t channel_b, uint16_t* buffer_b, uint32_t offset_b, uint16_t start, int16_t delta, uint16_t count)
void B15F::analogSequence(uint8_t channel_a, uint16_t* buffer_a, uint32_t offset_a, uint8_t channel_b, uint16_t* buffer_b, uint32_t offset_b, uint16_t start, int16_t delta, uint16_t count)
{
buffer_a += offset_a;
buffer_b += offset_b;
@ -239,13 +238,15 @@ bool B15F::analogSequence(uint8_t channel_a, uint16_t* buffer_a, uint32_t offset
{
buffer_a[i] = usart.readInt();
buffer_b[i] = usart.readInt();
if(buffer_a[i] > 1023 || buffer_b[i] > 1023)
std::cout << PRE << "bad data detected" << std::endl;
}
uint8_t aw = usart.readByte();
if(aw == MSG_OK)
return aw;
throw DriverException("Sequenz unterbrochen");
if(aw != MSG_OK)
throw DriverException("Sequenz unterbrochen");
delay_us(1);
}
void B15F::delay_ms(uint16_t ms)

2
driver/drv/b15f.h
View file

@ -162,7 +162,7 @@ public:
* \param count Anzahl an Inkrementierungen
* \throws DriverException
*/
bool analogSequence(uint8_t channel_a, uint16_t* buffer_a, uint32_t offset_a, uint8_t channel_b, uint16_t* buffer_b, uint32_t offset_b, uint16_t start, int16_t delta, uint16_t count);
void analogSequence(uint8_t channel_a, uint16_t* buffer_a, uint32_t offset_a, uint8_t channel_b, uint16_t* buffer_b, uint32_t offset_b, uint16_t start, int16_t delta, uint16_t count);
/*************************/

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driver/drv/b15f.o
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2
driver/drv/usart.h
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@ -132,7 +132,7 @@ private:
int file_desc = -1; // Linux Dateideskriptor
uint32_t baudrate = 9600;
int TEST = 0;
uint8_t timeout = 10; // in Dezisekunden
uint8_t timeout = 5; // in Dezisekunden
uint8_t block_buffer[MAX_BLOCK_SIZE + 3];
// debug statistics

38
driver/gnuplotscript.gp
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@ -2,35 +2,19 @@ set margin 10,10
unset key
set grid
set title ''
set xlabel 'U_{GS} [V]'
set xlabel 'U_{DS} [V]'
set ylabel 'I_D [mA]'
set xrange [5:0]
set x2range [5:0]
set y2range [0:50]
set xrange [0:5]
set yrange [0:50]
set label at 2,36 'U_{DS} [V] = 300' right
set label at 2,33 'U_{DS} [V] = 325' right
set label at 2,21 'U_{DS} [V] = 350' right
set label at 2,38 'U_{DS} [V] = 375' right
set label at 2,23 'U_{DS} [V] = 400' right
set label at 2,23 'U_{DS} [V] = 425' right
set label at 2,24 'U_{DS} [V] = 450' right
set label at 2,24 'U_{DS} [V] = 475' right
set label at 2,25 'U_{DS} [V] = 500' right
set label at 2,5 'U_{DS} [V] = 525' right
set label at 2,6 'U_{DS} [V] = 550' right
set label at 2,13 'U_{DS} [V] = 575' right
set label at 2,13 'U_{DS} [V] = 600' right
set label at 2,13 'U_{DS} [V] = 625' right
set label at 2,2 'U_{DS} [V] = 650' right
set label at 2,2 'U_{DS} [V] = 675' right
set label at 2,6 'U_{DS} [V] = 700' right
set label at 2,2 'U_{DS} [V] = 725' right
set label at 2,2 'U_{DS} [V] = 725' right
set y2tics
unset ytics
set ytics format ''
set label at 4,3 'U_{GS} [V] = 460' left
set label at 4,7 'U_{GS} [V] = 480' left
set label at 3,13 'U_{GS} [V] = 500' left
set label at 2,22 'U_{GS} [V] = 520' left
set label at 1,32 'U_{GS} [V] = 540' left
set label at 0,38 'U_{GS} [V] = 560' left
set label at 0,38 'U_{GS} [V] = 580' left
set label at 0,38 'U_{GS} [V] = 600' left
unset output
set terminal qt
unset output
plot "/tmp/tempfile1" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 300' w l,"/tmp/tempfile2" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 325' w l,"/tmp/tempfile3" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 350' w l,"/tmp/tempfile4" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 375' w l,"/tmp/tempfile5" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 400' w l,"/tmp/tempfile6" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 425' w l,"/tmp/tempfile7" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 450' w l,"/tmp/tempfile8" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 475' w l,"/tmp/tempfile9" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 500' w l,"/tmp/tempfile10" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 525' w l,"/tmp/tempfile11" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 550' w l,"/tmp/tempfile12" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 575' w l,"/tmp/tempfile13" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 600' w l,"/tmp/tempfile14" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 625' w l,"/tmp/tempfile15" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 650' w l,"/tmp/tempfile16" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 675' w l,"/tmp/tempfile17" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 700' w l,"/tmp/tempfile18" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 725' w l,"/tmp/tempfile19" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{DS} [V] = 750' w l
plot "/tmp/tempfile0" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 440' w l,"/tmp/tempfile1" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 460' w l,"/tmp/tempfile2" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 480' w l,"/tmp/tempfile3" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 500' w l,"/tmp/tempfile4" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 520' w l,"/tmp/tempfile5" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 540' w l,"/tmp/tempfile6" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 560' w l,"/tmp/tempfile7" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 580' w l,"/tmp/tempfile8" using ($1*0.004888):($2*0.048876) binary format="%int16%int16" endian=big title 'U_{GS} [V] = 600' w l

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driver/main
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21
driver/main.cpp
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@ -13,8 +13,8 @@ void kennlinieErsterQuadrant()
uint16_t ba[1024];
uint16_t bb[1024];
const uint16_t sample_count = 100;
const uint16_t delta = 10;
const uint16_t sample_count = 1024;
const uint16_t delta = 1;
const uint16_t u_gs_start = 440;
const uint16_t u_gs_delta = 20;
@ -37,11 +37,11 @@ void kennlinieErsterQuadrant()
drv.analogWrite1(u_gs);
drv.analogSequence(0, &ba[0], 0, 1, &bb[0], 0, 0, delta, sample_count);
drv.delay_ms(10);
drv.discard();
drv.delay_ms(10);
//drv.delay_ms(10);
//drv.discard();
//drv.delay_ms(10);
for(uint16_t k = 0; k < sample_count+1; k++)
for(uint16_t k = 0; k < sample_count; k++)
{
uint16_t i_d = ba[k] - bb[k];
uint16_t u_ds = bb[k];
@ -64,7 +64,7 @@ void kennlinieZweiterQuadrant()
uint16_t ba[1024];
uint16_t bb[1024];
const uint16_t sample_count = 1000;
const uint16_t sample_count = 1024;
const uint16_t delta = 1;
const uint16_t u_gs_start = 300;
@ -91,9 +91,9 @@ void kennlinieZweiterQuadrant()
drv.analogSequence(0, &ba[0], 0, 1, &bb[0], 0, 0, delta, sample_count);
curve = 0;
for(uint16_t k = 0; k < sample_count + 1; k++)
for(uint16_t k = 0; k < sample_count; k++)
{
if(ba[k] > bb[k] && bb[k] % 50 == 0 && bb[k] > 0)
if(ba[k] > bb[k] && bb[k] % 50 == 0 && bb[k] != 0)
{
uint16_t i_d = ba[k] - bb[k];
pf.addDot(Dot(u_gs, i_d, bb[k] / 50));
@ -143,7 +143,8 @@ void testFunktionen()
int main()
{
testFunktionen();
kennlinieZweiterQuadrant();
kennlinieErsterQuadrant();
std::cout << "Schluss." << std::endl;
}

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driver/main.o
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driver/test_plot
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firmware/B15F.elf
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502
firmware/B15F.hex
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@ -3,36 +3,36 @@
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:100030000C9489000C9489000C9489000C9489001C
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@ -42,268 +42,270 @@
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:100F90000E940302682F8FE291E00E9414048FE206
:100FA00091E00C94CD038FE291E00E94710384E8FC
:100FB00092E00E940302682F8FE291E00E941404E5
:100FC0008FE291E00C94CD038FE291E00E947103D7
:100FD0008FE291E00E94F704BC018EE792E00E944C
:100FE0002B026FEF8FE291E00E9414048FE291E0F8
:100FF0000C94CD038FE291E00E9471038FE291E0A7
:101000000E94F704BC018BE792E00E942B026FEF75
:101010008FE291E00E9414048FE291E00C94CD03E2
:101020008FE291E00E9471038FE291E00E94E90457
:10103000682F8AE792E00E945A02BC018FE291E099
:101040000E9422048FE291E00C94CD038F929F9234
:10105000AF92BF92CF92DF92EF92FF920F931F93C6
:10106000CF93DF938FE291E00E94E904882E8FE214
:1010700091E00E94E904982E8FE291E00E94F7042B
:10108000EC018FE291E00E94F7045C018FE291E0B5
:101090000E94F704A89E6001A99ED00CB89ED00CB7
:1010A00011246FEF84E892E00E949E01CC15DD05CB
:1010B0004CF5BE018EE792E00E942B02A895682DA8
:1010C0008AE792E00E945A027C01692D8AE792E049
:1010D0000E945A028C018FE291E00E947103B701D5
:1010E0008FE291E00E942204B8018FE291E00E9419
:1010F00022048FE291E00E94CD03CA0DDB1DCC15C6
:10110000DD05BCF28FE291E00E9471036FEF8FE288
:1011100091E00E9414048FE291E0DF91CF911F9142
:101120000F91FF90EF90DF90CF90BF90AF909F9086
:101130008F900C94CD031F920F920FB60F92112433
:101140000BB60F922F933F934F935F936F937F93C1
:101150008F939F93AF93BF93EF93FF938FE291E0B1
:101160000E947D03FF91EF91BF91AF919F918F916D
:101170007F916F915F914F913F912F910F900BBE97
:101180000F900FBE0F901F9018951F920F920FB6E1
:101190000F9211240BB60F922F933F934F935F93AF
:1011A0006F937F938F939F93AF93BF93EF93FF932F
:1011B0008FE291E00E949C03FF91EF91BF91AF916C
:1011C0009F918F917F916F915F914F913F912F915F
:1011D0000F900BBE0F900FBE0F901F9018950E949E
:1011E0008B006FEF87E892E00E949E012FE78AE173
:1011F00096E0215080409040E1F700C0000060E0A0
:1012000087E892E00E949E0118E1D8E004C026E041
:101210002A95F1F700C080912E018823C1F3109226
:101220002E010FB6F894A895109360000FBED093CE
:101230006000A8958FE291E00E94E904C82F682F12
:1012400084E892E00E949E018C2F90E0FC0131978F
:10125000EC30F10530F4EE5AFF4F0C948D090E94EA
:10126000FA078FE291E00E946C030FB6F894A895FC
:1012700080916000886180936000109260000FBED2
:10128000C6CF0E941008EDCF0E94E407EACF0E946B
:10129000D307E7CF0E94C207E4CF0E94AC07E1CF9B
:1012A0000E949607DECF0E948107DBCF0E945A077B
:1012B000D8CF0E944107D5CF0E942608D2CF8AE816
:1012C00092E00E94180142E06AE872E087E892E04A
:1012D0000E94570143E06AE872E084E892E00E94CD
:1012E000570145E06AE872E081E892E00E94570108
:1012F00040E06AE872E08EE792E00E94260241E058
:101300006AE872E08BE792E00E94260210922F01B9
:1013100010927501109274010895EE0FFF1F0024C2
:10132000001C0BBE0790F691E02D0994F894FFCFB6
:1013300001020103000202010103030209626F615D
:101340007264696E666F2E680030383A33393A3508
:0E1350003700417072202033203230313900D6
:00000001FF

4
firmware/adu.cpp
View file

@ -1,6 +1,6 @@
#include "adu.h"
void ADU::init()
void ADU::init() volatile
{
// externe Referenz an AREF
ADMUX = 0;
@ -9,7 +9,7 @@ void ADU::init()
ADCSRA = _BV(ADEN) | _BV(ADPS2) | _BV(ADPS1) | _BV(ADPS0);
}
uint16_t ADU::getValue(uint8_t channel)
uint16_t ADU::getValue(uint8_t channel) volatile
{
// lege Kanal fest
ADMUX = (ADMUX & 0xE0) | channel;

4
firmware/adu.h
View file

@ -8,8 +8,8 @@
class ADU
{
public:
void init(void);
uint16_t getValue(uint8_t);
void init(void) volatile;
uint16_t getValue(uint8_t) volatile;
};
#endif // ADC_H

10
firmware/global_vars.cpp
View file

@ -1,11 +1,11 @@
#include "global_vars.h"
volatile SPI spi;
volatile MCP23S17 beba0(*((SPI*) &spi), SPIADR::BEBA0);
volatile MCP23S17 beba1(*((SPI*) &spi), SPIADR::BEBA1);
volatile MCP23S17 sw(*((SPI*) &spi), SPIADR::SWITCH);
volatile TLC5615 dac0(*((SPI*) &spi), SPIADR::AA0);
volatile TLC5615 dac1(*((SPI*) &spi), SPIADR::AA1);
volatile MCP23S17 dio0(spi, SPIADR::BEBA0);
volatile MCP23S17 dio1(spi, SPIADR::BEBA1);
volatile MCP23S17 dsw(spi, SPIADR::SWITCH);
volatile TLC5615 dac0(spi, SPIADR::AA0);
volatile TLC5615 dac1(spi, SPIADR::AA1);
volatile ADU adu;
volatile USART usart;
volatile bool nextRequest = false;

6
firmware/global_vars.h
View file

@ -7,9 +7,9 @@
#include "usart.h"
extern volatile SPI spi;
extern volatile MCP23S17 beba0;
extern volatile MCP23S17 beba1;
extern volatile MCP23S17 sw;
extern volatile MCP23S17 dio0;
extern volatile MCP23S17 dio1;
extern volatile MCP23S17 dsw;
extern volatile TLC5615 dac0;
extern volatile TLC5615 dac1;
extern volatile ADU adu;

20
firmware/main.cpp
View file

@ -11,15 +11,15 @@
void initAll()
{
((SPI*) &spi)->init();
spi.init();
((MCP23S17*) &beba0)->setDirA(0x00); // alle Ausgang
((MCP23S17*) &beba0)->setDirB(0xFF); // alle Eingang
((MCP23S17*) &beba1)->setDirA(0x00); // alle Ausgang
((MCP23S17*) &beba1)->setDirB(0xFF); // alle Eingang
((MCP23S17*) &sw)->setDirB(0xFF); // alle Eingang
dio0.setDirA(0x00); // alle Ausgang
dio0.setDirB(0xFF); // alle Eingang
dio1.setDirA(0x00); // alle Ausgang
dio1.setDirB(0xFF); // alle Eingang
dsw.setDirB(0xFF); // alle Eingang
((ADU*) &adu)->init();
adu.init();
usart.init();
usart.initRX();
@ -39,7 +39,7 @@ void handleRequest()
wdt_reset();
const uint8_t req = usart.readByte();
((MCP23S17*) &beba1)->writePortA(req);
dio1.writePortA(req);
switch(req)
{
@ -104,9 +104,9 @@ int main()
initAll();
// Reset anzeigen
((MCP23S17*) &beba0)->writePortA(0xFF);
dio0.writePortA(0xFF);
_delay_ms(100);
((MCP23S17*) &beba0)->writePortA(0x00);
dio0.writePortA(0x00);
while(1)
{

14
firmware/mcp23s17.cpp
View file

@ -1,10 +1,10 @@
#include "mcp23s17.h"
MCP23S17::MCP23S17(SPI& spi, uint8_t adr) : spi(spi), adr(adr)
MCP23S17::MCP23S17(volatile SPI& spi, uint8_t adr) : spi(spi), adr(adr)
{
}
void MCP23S17::setDirA(uint8_t dir) const
void MCP23S17::setDirA(uint8_t dir) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_WRITE);
@ -13,7 +13,7 @@ void MCP23S17::setDirA(uint8_t dir) const
spi.setAdr(SPIADR::NONE);
}
void MCP23S17::setDirB(uint8_t dir) const
void MCP23S17::setDirB(uint8_t dir) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_WRITE);
@ -22,7 +22,7 @@ void MCP23S17::setDirB(uint8_t dir) const
spi.setAdr(SPIADR::NONE);
}
void MCP23S17::writePortA(uint8_t port) const
void MCP23S17::writePortA(uint8_t port) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_WRITE);
@ -31,7 +31,7 @@ void MCP23S17::writePortA(uint8_t port) const
spi.setAdr(SPIADR::NONE);
}
void MCP23S17::writePortB(uint8_t port) const
void MCP23S17::writePortB(uint8_t port) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_WRITE);
@ -40,7 +40,7 @@ void MCP23S17::writePortB(uint8_t port) const
spi.setAdr(SPIADR::NONE);
}
uint8_t MCP23S17::readPortA(void) const
uint8_t MCP23S17::readPortA(void) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_READ);
@ -50,7 +50,7 @@ uint8_t MCP23S17::readPortA(void) const
return port;
}
uint8_t MCP23S17::readPortB(void) const
uint8_t MCP23S17::readPortB(void) const volatile
{
spi.setAdr(adr);
spi.pushByte(MCP23S17_OPCODE | MCP23S17_READ);

33
firmware/mcp23s17.h
View file

@ -3,28 +3,31 @@
#include "spi.h"
constexpr uint8_t MCP23S17_DIRA = 0x00;
constexpr uint8_t MCP23S17_DIRB = 0x01;
constexpr uint8_t MCP23S17_PORTA = 0x12;
constexpr uint8_t MCP23S17_PORTB = 0x13;
constexpr uint8_t MCP23S17_READ = 0x01;
constexpr uint8_t MCP23S17_WRITE = 0x00;
constexpr uint8_t MCP23S17_OPCODE = 0x40;
class MCP23S17
{
public:
MCP23S17(SPI&, uint8_t);
void setDirA(uint8_t dir) const;
void setDirB(uint8_t dir) const;
void writePortA(uint8_t) const;
void writePortB(uint8_t) const;
uint8_t readPortA(void) const;
uint8_t readPortB(void) const;
MCP23S17(volatile SPI&, uint8_t);
void setDirA(uint8_t dir) const volatile;
void setDirB(uint8_t dir) const volatile;
void writePortA(uint8_t) const volatile;
void writePortB(uint8_t) const volatile;
uint8_t readPortA(void) const volatile;
uint8_t readPortB(void) const volatile;
private:
SPI& spi;
volatile SPI& spi;
const uint8_t adr;
// constants
constexpr static uint8_t MCP23S17_DIRA = 0x00;
constexpr static uint8_t MCP23S17_DIRB = 0x01;
constexpr static uint8_t MCP23S17_PORTA = 0x12;
constexpr static uint8_t MCP23S17_PORTB = 0x13;
constexpr static uint8_t MCP23S17_READ = 0x01;
constexpr static uint8_t MCP23S17_WRITE = 0x00;
constexpr static uint8_t MCP23S17_OPCODE = 0x40;
};
#endif // MCP23S17_H

26
firmware/requests.cpp
View file

@ -32,7 +32,7 @@ void rqDigitalWrite0()
{
usart.initTX();
uint8_t port = usart.readByte();
((MCP23S17*) &beba0)->writePortA(port);
dio0.writePortA(port);
usart.writeByte(USART::MSG_OK);
usart.flush();
@ -42,7 +42,7 @@ void rqDigitalWrite1()
{
usart.initTX();
uint8_t port = usart.readByte();
((MCP23S17*) &beba1)->writePortA(port);
dio1.writePortA(port);
usart.writeByte(USART::MSG_OK);
usart.flush();
@ -51,7 +51,7 @@ void rqDigitalWrite1()
void rqDigitalRead0()
{
usart.initTX();
uint8_t port = ((MCP23S17*) &beba0)->readPortB();
uint8_t port = dio0.readPortB();
usart.writeByte(port);
usart.flush();
}
@ -59,7 +59,7 @@ void rqDigitalRead0()
void rqDigitalRead1()
{
usart.initTX();
uint8_t port = ((MCP23S17*) &beba1)->readPortB();
uint8_t port = dio1.readPortB();
usart.writeByte(port);
usart.flush();
}
@ -68,7 +68,7 @@ void rqAnalogWrite0()
{
usart.initTX();
uint16_t value = usart.readInt();
((TLC5615*) &dac0)->setValue(value);
dac0.setValue(value);
usart.writeByte(USART::MSG_OK);
usart.flush();
@ -78,7 +78,7 @@ void rqAnalogWrite1()
{
usart.initTX();
uint16_t value = usart.readInt();
((TLC5615*) &dac1)->setValue(value);
dac1.setValue(value);
usart.writeByte(USART::MSG_OK);
usart.flush();
@ -88,7 +88,7 @@ void rqAnalogRead()
{
usart.initTX();
uint8_t channel = usart.readByte();
uint16_t value = ((ADU*) &adu)->getValue(channel);
uint16_t value = adu.getValue(channel);
usart.writeInt(value);
usart.flush();
}
@ -105,15 +105,15 @@ void rqAdcDacStroke()
//usart.writeByte(USART::MSG_OK);
count *= delta;
((MCP23S17*) &beba1)->writePortA(0xFF);
dio1.writePortA(0xFF);
for(int16_t i = start; i < count; i += delta)
{
((TLC5615*) &dac0)->setValue(i);
dac0.setValue(i);
wdt_reset();
uint16_t val_a = ((ADU*) &adu)->getValue(channel_a);
uint16_t val_b = ((ADU*) &adu)->getValue(channel_b);
uint16_t val_a = adu.getValue(channel_a);
uint16_t val_b = adu.getValue(channel_b);
usart.initTX();
usart.writeInt(val_a);
@ -127,8 +127,8 @@ void rqAdcDacStroke()
};
union doubleword dw;
dw.word[0] = ((ADU*) &adu)->getValue(channel_a);
dw.word[1] = ((ADU*) &adu)->getValue(channel_b);
dw.word[0] = adu.getValue(channel_a);
dw.word[1] = adu.getValue(channel_b);
uint8_t ret = 0;
do

20
firmware/selftest.cpp
View file

@ -13,7 +13,7 @@ void testBEBA0(void)
{
for(uint8_t i = 0; i < 9; i++)
{
((MCP23S17*) &beba0)->writePortA(_BV(i));
dio0.writePortA(_BV(i));
if(i < 8)
_delay_ms(200);
@ -24,7 +24,7 @@ void testBEBA1(void)
{
for(uint8_t i = 0; i < 9; i++)
{
((MCP23S17*) &beba1)->writePortA(_BV(i));
dio1.writePortA(_BV(i));
if(i < 8)
_delay_ms(200);
@ -35,22 +35,22 @@ void testDAC0(void)
{
for(uint16_t i = 0; i < 1024; i++)
{
((TLC5615*) &dac0)->setValue(i);
dac0.setValue(i);
_delay_ms(1);
}
_delay_ms(100);
((TLC5615*) &dac0)->setValue(0);
dac0.setValue(0);
}
void testDAC1(void)
{
for(uint16_t i = 0; i < 1024; i++)
{
((TLC5615*) &dac1)->setValue(i);
dac1.setValue(i);
_delay_ms(1);
}
_delay_ms(100);
((TLC5615*) &dac1)->setValue(0);
dac1.setValue(0);
}
void testMirror()
@ -61,9 +61,9 @@ void testMirror()
// Endlosschleife
while(1)
{
((TLC5615*) &dac0)->setValue(((ADU*) &adu)->getValue(0));
((TLC5615*) &dac1)->setValue(((ADU*) &adu)->getValue(1));
((MCP23S17*) &beba0)->writePortA(((MCP23S17*) &beba0)->readPortB());
((MCP23S17*) &beba1)->writePortA(((MCP23S17*) &sw)->readPortB());
dac0.setValue(adu.getValue(0));
dac1.setValue(adu.getValue(1));
dio0.writePortA(dio0.readPortB());
dio1.writePortA(dsw.readPortB());
}
}

6
firmware/spi.cpp
View file

@ -4,7 +4,7 @@ SPI::SPI(void)
{
}
void SPI::init(void) const
void SPI::init(void) const volatile
{
// Konfiguriere SPI DDRs
@ -23,7 +23,7 @@ void SPI::init(void) const
setAdr(SPIADR::NONE);
}
void SPI::setAdr(uint8_t adr) const
void SPI::setAdr(uint8_t adr) const volatile
{
PORTD &= ~(_BV(DMUX1) | _BV(DMUX2) | _BV(DMUX3));
PORTD |= (adr & 0x01) ? _BV(DMUX1) : 0;
@ -31,7 +31,7 @@ void SPI::setAdr(uint8_t adr) const
PORTD |= (adr & 0x04) ? _BV(DMUX3) : 0;
}
uint8_t SPI::pushByte(uint8_t b) const
uint8_t SPI::pushByte(uint8_t b) const volatile
{
SPDR = b;
while(!(SPSR & _BV(SPIF)));

6
firmware/spi.h
View file

@ -28,9 +28,9 @@ class SPI
{
public:
SPI(void);
void init(void) const;
void setAdr(uint8_t) const;
uint8_t pushByte(uint8_t) const;
void init(void) const volatile;
void setAdr(uint8_t) const volatile;
uint8_t pushByte(uint8_t) const volatile;
};

4
firmware/tlc5615.cpp
View file

@ -1,10 +1,10 @@
#include "tlc5615.h"
TLC5615::TLC5615(SPI& spi, uint8_t adr) : spi(spi), adr(adr)
TLC5615::TLC5615(volatile SPI& spi, uint8_t adr) : spi(spi), adr(adr)
{
}
void TLC5615::setValue(uint16_t val) const
void TLC5615::setValue(uint16_t val) const volatile
{
spi.setAdr(adr);
spi.pushByte(val >> 6);

6
firmware/tlc5615.h
View file

@ -6,12 +6,12 @@
class TLC5615
{
public:
TLC5615(SPI&, uint8_t);
void setValue(uint16_t) const;
TLC5615(volatile SPI&, uint8_t);
void setValue(uint16_t) const volatile;
private:
SPI& spi;
volatile SPI& spi;
const uint8_t adr;
};

2
firmware/usart.cpp
View file

@ -56,7 +56,7 @@ void USART::handleRX(void) volatile
void USART::handleTX(void) volatile
{
((MCP23S17*) &beba0)->writePortA(send_pos);
dio0.writePortA(send_pos);
if(send_pos < send_len)
{
while (!(UCSR0A & (1<<UDRE0)));