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bootloader
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the ok not working. for the moment work around with bla

This commit is contained in:
yul 2022-05-29 00:05:04 +02:00
parent a7f16616f0
commit 917aa733ff
2 changed files with 15 additions and 10 deletions
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8
bootloader.c
View File

@ -116,11 +116,12 @@ void manage_bootloader(){
error_code is_error = uart_commands_check(crc_prog, crc_data);
if(is_error == ok){
uart_send_ok();
break;
uart_send("bla\r\n", 5);//putting bla here so OK will show up
//removing bla for the moment will make ok not show up
launch_program();
}else{
uart_send_err();
}
}
}
}
@ -130,7 +131,7 @@ int main(void) {
//checksum is correct (
//bootloader_init();
uart_init(115200);
LPC_GPIO0->FIODIR &=~(1<<19);
LPC_GPIO0->FIODIR &=~(1<<19); //do I really need this line?
if(is_b_pressed() == 0){
if(is_code_valid()){
launch_program();
@ -140,7 +141,6 @@ int main(void) {
}else{
manage_bootloader();
}
launch_program();
while(1);
return 0 ;
}

17
uart_commands.c
View File

@ -121,20 +121,25 @@ void uart_commands_getid(error_code* status){
void uart_commands_getserial(error_code* status){
char hex[40] = "0x8005018af27a5225a541628f50020c0\r\n";
//char hex[40] = "0x8005018af27a5225a541628f50020c0\r\n";
char hex[40];
uint32_t res[4];
iap_read_serial(status, res);
/*digit_to_str(hex+1, res[0], 16);
digit_to_str(hex+9, res[1], 16);
digit_to_str(hex+17, res[2], 16);
digit_to_str(hex+25, res[3], 16);*/
digit_to_str(hex+2, res[0], 16);
hex[0]='0';
hex[1]='x';
//sprintf(hex, "0x%x%x%x%x\r\n", res[0], res[1], res[2], res[3]);
if(*status == 0){
uart_send_ok();
uart_send(hex, strlen(hex));
}
digit_to_str(hex, res[1], 16);
uart_send(hex, strlen(hex));
digit_to_str(hex, res[2], 16);
uart_send(hex, strlen(hex));
digit_to_str(hex, res[3], 16);
uart_send(hex, strlen(hex));
uart_send("\r\n", 2);
//sprintf(hex, "0x%x%x%x%x\r\n", res[0], res[1], res[2], res[3]);
}
crc_t uart_commands_prog(error_code* status, int size){