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