crashtest-r0ket/modules/eeprom.c

112 lines
2.1 KiB
C

#include <sysinit.h>
#include "basic/basic.h"
#include "lcd/render.h"
#include "lcd/smallfonts.h"
#include "lcd/ubuntu18.h"
#include "pmu/pmu.h"
#include "eeprom/eeprom.h"
/**************************************************************************/
void module_eeprom(void) {
//Make PIO1_11 an analog input
gpioSetDir(RB_LED3, gpioDirection_Input);
IOCON_PIO1_11 = 0x41;
lcdFill(255);
lcdDisplay(0);
uint32_t j=0;
//disable the JTAG on PIO3_3
IOCON_PIO3_3 = 0x10;
int yctr=8;
int dx=0;
font_direction = FONT_DIR_LTR; // LeftToRight is the default
font = &Font_8x8;
static FONT fonts[] = {
&Font_7x8,
&Font_Ubuntu18pt, // 3 byte-font
&Font_8x8,
};
int fontctr=0;
yctr=18;
uint8_t written = 0;
uint8_t eeprom_val = 0;
while (1) {
lcdDisplay(j);
delayms(10);
font=fonts[fontctr];
if (!written) {
if (eeprom_ready()) {
if (eeprom_write_byte(127,15,42)) {
DoString(1, yctr, "Write OK!");
written++;
} else {
DoString(1, yctr, "Write NOK!");
}
} else {
DoString(1, yctr, "NOT READY!");
}
} else {
if (eeprom_ready()) {
if (eeprom_read_byte(127,15,&eeprom_val)) {
if (eeprom_val == 42) {
DoString(1, yctr, "verified!");
} else {
DoString(1, yctr, "failed!");
}
} else {
DoString(1, yctr, "Read NOK!");
}
} else {
DoString(1, yctr, "NOT READY!!");
}
}
if(1 && gpioGetValue(RB_LED3) == 0){
gpioSetValue (RB_LED3, 0);
while(gpioGetValue(RB_LED3) == 0){
};
gpioSetValue (RB_LED3, 1);
lcdFill(255);
fontctr++;
if(fontctr > 2) {
fontctr = 0;
}
};
uint32_t results = adcRead(7);
results = adcRead(1);
dx=DoString(0,yctr+20,"Voltage:");
results *= 10560;
results /= 1024;
DoInt(dx,yctr+20,results);
if( results < 3500 ){
DoString(0,yctr+30,"Shutdown");
gpioSetValue (RB_PWR_GOOD, 0);
gpioSetValue (RB_LCD_BL, 0);
SCB_SCR |= SCB_SCR_SLEEPDEEP;
PMU_PMUCTRL = PMU_PMUCTRL_DPDEN_DEEPPOWERDOWN;
__asm volatile ("WFI");
}else{
DoString(0,yctr+30,"OK ");
}
}
return;
}