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made it not working, changed data output method

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This commit is contained in:
Lucas Pleß 2018-02-11 20:40:52 +01:00
parent bb11ddd447
commit 731c2381ce
3 changed files with 55 additions and 80 deletions
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4
eigener_ctrl/stm32f407-olimex/Makefile
View file

@ -99,7 +99,7 @@ include $(CHIBIOS)/os/hal/osal/rt/osal.mk
include $(CHIBIOS)/os/rt/rt.mk include $(CHIBIOS)/os/rt/rt.mk
include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
# Other files (optional). # Other files (optional).
include $(CHIBIOS)/test/rt/test.mk #include $(CHIBIOS)/test/rt/test.mk
include $(CHIBIOS)/os/hal/lib/streams/streams.mk include $(CHIBIOS)/os/hal/lib/streams/streams.mk
include $(CHIBIOS)/os/various/shell/shell.mk include $(CHIBIOS)/os/various/shell/shell.mk
include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk
@ -208,7 +208,7 @@ CPPWARN = -Wall -Wextra -Wundef
# #
# List all user C define here, like -D_DEBUG=1 # List all user C define here, like -D_DEBUG=1
UDEFS = UDEFS = -DSHELL_CMD_TEST_ENABLED=FALSE
# Define ASM defines here # Define ASM defines here
UADEFS = UADEFS =

127
eigener_ctrl/stm32f407-olimex/dfi.c
View file

@ -4,12 +4,13 @@
#include "dfi.h" #include "dfi.h"
#define DATA_LINES 6
#define MODULES 10 #define MODULES 10
#define FET_COUNT 8 #define FET_COUNT 8
#define SEGMENTS 6 #define SEGMENTS 6
#define BIT_PER_FET_PER_SEG 8
volatile uint8_t data[DATA_LINES][MODULES][FET_COUNT][SEGMENTS]; //volatile uint8_t data[DATA_LINES][MODULES][FET_COUNT][SEGMENTS];
volatile uint8_t data[FET_COUNT][SEGMENTS * MODULES * BIT_PER_FET_PER_SEG];
static virtual_timer_t mosfet_timer; static virtual_timer_t mosfet_timer;
// prototypes // prototypes
@ -24,30 +25,19 @@ THD_FUNCTION(dfiFunc, p) {
chRegSetThreadName("dfi"); chRegSetThreadName("dfi");
static systime_t last_time_simul = 0; static systime_t last_time_simul = 0;
static uint8_t counterFet = 0;
static uint8_t counterDigit = 0;
static uint8_t counterBit = 0; static uint8_t counterBit = 0;
chVTObjectInit(&mosfet_timer); chVTObjectInit(&mosfet_timer);
chVTSet(&mosfet_timer, US2ST(1500), refreshDisplay, NULL); chVTSet(&mosfet_timer, US2ST(1570), refreshDisplay, NULL);
while(true) { while(true) {
if(ST2MS(chVTTimeElapsedSinceX(last_time_simul)) > 5) { if(ST2MS(chVTTimeElapsedSinceX(last_time_simul)) > 100) {
for(int dataline = 0; dataline < DATA_LINES; dataline++) {
data[dataline][0][0][1] = counterBit;
data[dataline][1][0][1] = 255 - counterBit;
data[dataline][2][0][1] = counterBit;
data[dataline][3][0][1] = counterBit;
data[dataline][4][0][1] = counterBit;
data[dataline][5][0][1] = counterBit;
data[dataline][6][0][1] = counterBit;
data[dataline][7][0][1] = counterBit;
data[dataline][8][0][1] = counterBit;
data[dataline][9][0][1] = counterBit;
for(int fet = 0; fet< FET_COUNT; fet++) {
for (size_t i = 0; i < 480; i++) {
data[fet][i] = 0xff;
}
} }
/* /*
for(int fet=0; fet<FET_COUNT; fet++) { for(int fet=0; fet<FET_COUNT; fet++) {
@ -83,14 +73,23 @@ THD_FUNCTION(dfiFunc, p) {
void initializeSRData() { void initializeSRData() {
palSetPad(GPIOE, GPIOE_PIN1); //Tells all SRs that uController is sending data palSetPad(GPIOE, GPIOE_PIN1); //Tells all SRs that uController is sending data
for(int seg = 0; seg < SEGMENTS; seg++) { for (uint16_t i = 0; i < SEGMENTS * MODULES * BIT_PER_FET_PER_SEG; i++) {
shiftOut(0,0,0,0,0,0); palWriteGroup(GPIOE, 0b11111100, 0, 0);
palSetPad(GPIOE, GPIOE_PIN0); //clock
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
palClearPad(GPIOE, GPIOE_PIN0); //clock
asm ("nop");
asm ("nop");
} }
palClearPad(GPIOE, GPIOE_PIN1); //Tells all SRs that uController is done sending data palClearPad(GPIOE, GPIOE_PIN1); //Tells all SRs that uController is done sending data
} }
// all 1.5ms
static void refreshDisplay(void *arg) { static void refreshDisplay(void *arg) {
(void)arg; (void)arg;
@ -100,33 +99,43 @@ static void refreshDisplay(void *arg) {
fet++; fet++;
fet %= FET_COUNT; fet %= FET_COUNT;
// switch fets
for(int module = MODULES-1; module >= 0; module--) { for (uint16_t i = 0; i < SEGMENTS * MODULES * BIT_PER_FET_PER_SEG; i++) {
for(int seg = 0; seg < SEGMENTS; seg++) { palClearPort(GPIOE, 0xfc);
shiftOut(data[0][module][fet][seg], palWriteGroup(GPIOE, 0xfc, 0, data[fet][i]);
data[1][module][fet][seg],
data[2][module][fet][seg], //palSetPort(GPIOE, data[fet][i]);
data[3][module][fet][seg],
data[4][module][fet][seg], palSetPad(GPIOE, GPIOE_PIN0); //clock
data[5][module][fet][seg]); asm ("nop");
} asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
palClearPad(GPIOE, GPIOE_PIN0); //clock
} }
palClearPort(GPIOD, 0xff00); // fets off palClearPort(GPIOD, 0xff00); // fets off
for (int w = 0; w < 125; w++) { // wait ca 8µS /7 125 for (uint8_t w = 0; w < 125; w++) {
asm ("nop");
}
palSetPad(GPIOE, GPIOE_PIN1); // latch high
for (int w = 0; w < 25; w++) { // wait ca 1,6µS = 25
asm ("nop"); asm ("nop");
} }
palSetPad(GPIOE, GPIOE_PIN1); // latch high
for (uint8_t w = 0; w < 60; w++) {
asm ("nop");
}
palClearPad(GPIOE, GPIOE_PIN1); // latch low palClearPad(GPIOE, GPIOE_PIN1); // latch low
for (int w = 0; w < 13; w++) { // wait ca 1µS for (uint8_t w = 0; w < 26; w++) {
asm ("nop"); asm ("nop");
} }
@ -142,9 +151,7 @@ static void refreshDisplay(void *arg) {
palWritePad(GPIOD, GPIOD_PIN15, (fet == 7) ? 1 : 0); palWritePad(GPIOD, GPIOD_PIN15, (fet == 7) ? 1 : 0);
//palClearPort(GPIOD, 0xff00); chVTSetI(&mosfet_timer, US2ST(1570), refreshDisplay, NULL);
chVTSetI(&mosfet_timer, US2ST(1500), refreshDisplay, NULL);
chSysUnlockFromISR(); chSysUnlockFromISR();
} }
@ -152,40 +159,6 @@ static void refreshDisplay(void *arg) {
void shiftOut(uint8_t val1, uint8_t val2, uint8_t val3,
uint8_t val4, uint8_t val5, uint8_t val6) {
uint8_t i;
for (i = 0; i < 8; i++) {
palWritePad(GPIOE, GPIOE_PIN2, (val1 & (1 << i)) >> i);
palWritePad(GPIOE, GPIOE_PIN3, (val2 & (1 << i)) >> i);
palWritePad(GPIOE, GPIOE_PIN4, (val3 & (1 << i)) >> i);
palWritePad(GPIOE, GPIOE_PIN5, (val4 & (1 << i)) >> i);
palWritePad(GPIOE, GPIOE_PIN6, (val5 & (1 << i)) >> i);
palWritePad(GPIOE, GPIOE_PIN7, (val6 & (1 << i)) >> i);
/* int val = ((val6 & (1 << i) >> i) << 7) |
((val5 & (1 << i) >> i) << 6) |
((val4 & (1 << i) >> i) << 5) |
((val3 & (1 << i) >> i) << 4) |
((val2 & (1 << i) >> i) << 3) |
((val1 & (1 << i) >> i) << 2);
palWriteGroup(GPIOE, 0b11111100, 0, val);
*/
palSetPad(GPIOE, GPIOE_PIN0); //clock
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
asm ("nop");
palClearPad(GPIOE, GPIOE_PIN0); //clock
}
}
@ -193,8 +166,8 @@ void init_hw() {
initializeSRData(); initializeSRData();
palSetGroupMode(GPIOD, 0xff00, 0, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST); palSetGroupMode(GPIOD, 0xff00, 0, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_LOWEST);
palSetGroupMode(GPIOE, 0x00ff, 0, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST); palSetGroupMode(GPIOE, 0x00ff, 0, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_LOWEST);
/* /*

4
eigener_ctrl/stm32f407-olimex/main.c
View file

@ -17,9 +17,11 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#define SHELL_CMD_TEST_ENABLED FALSE
#include "ch.h" #include "ch.h"
#include "hal.h" #include "hal.h"
#include "ch_test.h" //#include "ch_test.h"
#include "chprintf.h" #include "chprintf.h"
#include "shell.h" #include "shell.h"
#include "lwipthread.h" #include "lwipthread.h"