crashtest-r0ket/firmware/applications/executor.c

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C
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#include <sysinit.h>
#include "basic/basic.h"
#include "lcd/render.h"
#include "lcd/allfonts.h"
void backlightInit(void);
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extern void * __sram_top;
void execute (const void *function, uint16_t length){
void (*dst)(void);
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dst=(void (*)(void)) (__sram_top);
DoString(0,8,"Enter RAM!");
DoIntX(0,16,(uint32_t)function);
DoIntX(0,24,(uint32_t)dst);
lcdDisplay();
for(int i=0;i<length;i++){
((char*)dst)[i]=((char*)function)[i];
};
dst=(void (*)(void)) ((uint32_t)(dst) | 1); // Enable Thumb mode!
dst();
};
#include "filesystem/ff.h"
void put_rc_y (FRESULT rc, int y) {
const TCHAR *p =
_T("OK\0DISK_ERR\0INT_ERR\0NOT_READY\0NO_FILE\0NO_PATH\0INVALID_NAME\0")
_T("DENIED\0EXIST\0INVALID_OBJECT\0WRITE_PROTECTED\0INVALID_DRIVE\0")
_T("NOT_ENABLED\0NO_FILE_SYSTEM\0MKFS_ABORTED\0TIMEOUT\0LOCKED\0")
_T("NOT_ENOUGH_CORE\0TOO_MANY_OPEN_FILES\0");
FRESULT i;
for (i = 0; i != rc && *p; i++) {
while(*p++) ;
}
DoString(0,y,p);
}
void put_rc (FRESULT rc){
put_rc_y(rc,0);
};
void execute_file (const char * fname){
FRESULT res;
FIL file;
UINT readbytes;
void (*dst)(void);
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dst=(void (*)(void)) 0x10001800;
res=f_open(&file, fname, FA_OPEN_EXISTING|FA_READ);
put_rc(res);
if(res){
return;
};
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res = f_read(&file, (char *)dst, RAMCODE, &readbytes);
put_rc_y(res,8);
if(res){
return;
};
int dx;
dx=DoString(0,16,"read: ");
DoInt(dx,16,readbytes);
lcdDisplay();
dst=(void (*)(void)) ((uint32_t)(dst) | 1); // Enable Thumb mode!
dst();
getInput();
};
/**************************************************************************/
void main_executor(void) {
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lcdSetPixel(0,0,0); //the spaceinvader module needs this
backlightInit();
//disable the JTAG on PIO3_3
IOCON_PIO3_3 = 0x10;
int yctr=8;
int dx=0;
yctr=18;
uint8_t trigger;
trigger=20;
uint32_t ctr=0;
char key;
while (1) {
ctr++;
lcdDisplay();
delayms(10);
key= getInput();
if(key==BTN_UP){
trigger +=1;
}else if (key ==BTN_DOWN){
trigger -=1;
};
font=&Font_7x8;
dx=DoString(0,0,"Trig:");
dx=DoInt(dx,0,trigger);
DoString(dx,0," ");
// Easy flashing
if(key==BTN_LEFT){
DoString(0,8,"Enter ISP!");
lcdDisplay();
ISPandReset();
};
// DF xecute
if(key==BTN_RIGHT){
DoString(0,0,"Enter RAM!");
lcdDisplay();
while(getInput()!=BTN_NONE);
FATFS FatFs; /* File system object for logical drive */
put_rc(f_mount(0, &FatFs));
execute_file("0:test.c0d");
lcdDisplay();
while(!getInput());
};
if(key==BTN_UP){
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#if CFG_USBMSC
usbMSCInit();
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#endif
};
// Display nickname
font = &Font_Ubuntu36pt;
dx=DoString(0,0,"Sec");
// Blink LED
if(ctr++>trigger){
ctr=0;
if (gpioGetValue(RB_LED2) == CFG_LED_OFF){
gpioSetValue (RB_LED2, CFG_LED_ON);
} else {
gpioSetValue (RB_LED2, CFG_LED_OFF);
};
};
// Print Voltage
font = &Font_7x8;
dx=DoString(0,yctr+28,"Voltage:");
DoInt(dx,yctr+28,GetVoltage());
}
return;
}
void tick_executor(void){
static int foo=0;
static int toggle=0;
if(foo++>50){
toggle=1-toggle;
foo=0;
gpioSetValue (RB_LED0, toggle);
};
return;
};