int main(void)
{
uint8_t addr1, addr2; /* i2c addresses */
uint16_t x, y;
char buf[128]; /* temporary string buffer for various stuff */
/* uart stuff */
char rcvbuf[32], c;
uint8_t rcvbufpos = 0;
init_board();
ov7670_init();
printf("Camtest says hi!\n");
printf("System clock: [%d]\n", SystemCoreClock);
UART0_PrintString("Camtest says hi!\r\n");
while (1) {
c = UART0_Getchar();
if (c == EOF) {
continue;
} else if ((c >= 32) && (c <= 126)) {
rcvbuf[rcvbufpos++] = c;
} else if (c == 13) {
rcvbuf[rcvbufpos++] = 0;
rcvbufpos = 0;
if (strcmp(rcvbuf, "getimage") == 0) {
ov7670_readframe();
UART0_PrintString("OK\r\n");
} else if (strlen(rcvbuf) >= 9 &&
strncmp(rcvbuf, "getline ", 8) == 0) {
y = atoi(rcvbuf + 8);
for (x = 0; x < 160; x ++) {
UART0_Sendchar(qqvgaframe1[x + (y * 160)]);
UART0_Sendchar(qqvgaframe2[x + (y * 160)]);
}
} else if (strlen(rcvbuf) == 9 &&
strncmp(rcvbuf, "regr 0x", 7) == 0) {
addr1 = strtoul(rcvbuf + 7, NULL, 16);
sprintf(buf, "0x%.2x 0x%.2x\r\n", addr1, ov7670_get(addr1));
printf("%s", buf);
UART0_PrintString(buf);
} else if (strlen(rcvbuf) == 14 &&
strncmp(rcvbuf, "regw 0x", 7) == 0) {
strncpy(buf, rcvbuf + 7, 2);
buf[2] = 0;
addr1 = strtoul((char *) buf, NULL, 16);
addr2 = strtoul(rcvbuf + 12, NULL, 16);
ov7670_set(addr1, addr2);
sprintf(buf, "0x%.2x 0x%.2x\r\n", addr1, addr2);
UART0_PrintString(buf);
} else {
UART0_PrintString("ERR\r\n");
printf("Unknown command: [%s]\n", rcvbuf);
}
}
}
return 0;
}
int main(void)
{
char incoming;
OT_init();
EthernetInit();
UART0_Init(9600);
TimerInit(0, 1000);
TimerInit(3, 120000000);
//delayMs(0,1000);
//enable_timer(3);
while(1)
{
EthernetHandle();
//UARTHandle();
if(UART0_Available())
{
UARTLED_ON;
incoming = UART0_Getchar();
gw_char(incoming);
UARTLED_OFF;
}
}
}
void vTinyshTask(void * pvParameters)
{
int again = 1;
unsigned char c;
tinysh_set_prompt(":>");
tinysh_add_command(&myfoocmd);
tinysh_add_command(&ctxcmd);
tinysh_add_command(&item1);
tinysh_add_command(&item2);
{
tinysh_cmd_t quitcmd={0, "quit", "exit shell", 0, reset_to_0, (void *) &again,0,0};
tinysh_add_command(&quitcmd);
}
while(again)
{
c=UART0_Getchar();
tinysh_char_in((unsigned char) c);
}
printf("\n\rTinysh exiting\n\r");
while(1);
}
void write_file_cli(int argc, char** argv)
{
char* filename;
char a,b,c;
int quit =1;
signed char retval;
File output;
MESSAGE("opening file\n\r");
retval = file_fopen(&output, &(efs.myFs), argv[1], 'w');
MESSAGE("opened file\n\r");
switch(retval)
{
case -2: //File already exists, open it for appending
MESSAGE("File already exists, append to it?(Y/N):");
c = UART0_Getchar();
if(c == 'Y' || c == 'y')
{
if(file_fopen(&output, &(efs.myFs), argv[1], 'a') == -3)
{
MESSAGE("No more space!\n\r");
return;
}
else
{
MESSAGE("appended to %s\n\r", argv[1]);
}
}
else
return;
break;
case -3:
MESSAGE("No more space!\n\r");
return;
case 0:
MESSAGE("file opened successfully\n\r");
break;
default:
MESSAGE("unknown error occured\n\r");
}
MESSAGE("chars are being entered into the file until ~`! is recieved:\n\r");
a = 0;
b = 0;
c = 0;
while(quit)
{
a = UART0_Getchar();
if(a == '~')
{
b = UART0_Getchar();
if(b == '`')
{
c = UART0_Getchar();
if(c == '!')
{
quit = 1;
MESSAGE("quit recieved\n\r");
file_fclose(&output);
return;
}
else
{
file_write(&output, 1, &a);
file_write(&output, 1, &b);
file_write(&output, 1, &c);
}
}
else
{
file_write(&output, 1, &a);
file_write(&output, 1, &b);
}
}
else
{
file_write(&output, 1, &a);
}
}
}
