ejung/sdiShieldKontrollbox
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dont use sdi_shield.c

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This commit is contained in:
agsler
2024-01-15 22:03:59 +01:00
parent b146668b08
commit 571b81e421
1 changed files with 23 additions and 6 deletions
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29
code/main.c
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@@ -3,7 +3,6 @@
#include <util/delay.h>
#include "avr-hd44780/lcd.h"
#include "i2c_peter/i2cmaster.h"
#include "sdi_shield.h"
#include <avr/eeprom.h>
uint8_t pgm = 0;
@@ -124,13 +123,31 @@ int main(void){
sei();
while(1){
shield_set_flags(0x5000, 0x01);
//shield_set_flags(0x5000, 0x01);
i2c_start_wait(SDI_SHIELD_ADDR + I2C_WRITE); // set device address and write mode
i2c_write(0x00);
i2c_write(0x50);
i2c_write(0x01);
i2c_stop();
i2c_start_wait(SDI_SHIELD_ADDR + I2C_WRITE); // set device address and write mode
i2c_write(0x01);
i2c_write(0x50);
i2c_rep_start(SDI_SHIELD_ADDR + I2C_READ); // set device address and read mode
uint8_t data_length = i2c_readNak();
i2c_stop();
uint8_t data_length;
shield_read_uint8(0x5001, &data_length);
//uint8_t data_length;
//shield_read_uint8(0x5001, &data_length);
if(data_length){
uint8_t tally;
shield_read_uint8(0x5100+menu.settings.cam, &tally);
i2c_start_wait(SDI_SHIELD_ADDR + I2C_WRITE); // set device address and write mode
i2c_write(menu.settings.cam);
i2c_write(0x51);
i2c_rep_start(SDI_SHIELD_ADDR + I2C_READ); // set device address and read mode
uint8_t tally = i2c_readNak();
i2c_stop();
//uint8_t tally;
//shield_read_uint8(0x5100+menu.settings.cam, &tally);
pgm = !!(tally & (1<<0));
pvw = !!(tally & (1<<1));
}