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add an option to flash files smaller than 50kB if the user knows what he's doing and bump version to 0.6

pull/12/head
sq5bpf 2023-10-03 11:01:40 +02:00
rodzic d68ec83d92
commit 551d8a8cfe
2 zmienionych plików z 11 dodań i 8 usunięć
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2
README
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@ -1,4 +1,4 @@
k5prog - Quansheng UV-K5 EEPROM and flash programmer v0.5
k5prog - Quansheng UV-K5 EEPROM and flash programmer v0.6
(c) 2023 Jacek Lipkowski <sq5bpf@lipkowski.org>
This program can read and write the eeprom of Quansheng UV-K5.

17
k5prog.c
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@ -1,4 +1,4 @@
/* Quansheng UV-K5 EEPROM programmer v0.4
/* Quansheng UV-K5 EEPROM programmer v0.6
* (c) 2023 Jacek Lipkowski <sq5bpf@lipkowski.org>
*
* This program can read and write the eeprom of Quansheng UVK5 Mark II
@ -50,7 +50,7 @@
#include <stdint.h>
#include "uvk5.h"
#define VERSION "Quansheng UV-K5 EEPROM programmer v0.5 (c) 2023 Jacek Lipkowski <sq5bpf@lipkowski.org>"
#define VERSION "Quansheng UV-K5 EEPROM programmer v0.6 (c) 2023 Jacek Lipkowski <sq5bpf@lipkowski.org>"
#define MODE_NONE 0
#define MODE_READ 1
@ -709,7 +709,7 @@ int k5_writeflash(int fd, unsigned char *buf, int len, int offset,int max_flash
}
/* we're still getting "i'm in flash mode packets", can happen after the first flash command, ignore it */
if ((cmd->cmd[0]==0x18)&&(cmd->cmd[1]==0x05)&&(cmd->cmd[2]==0x20)&&(cmd->cmd[3]==0x0)&&(cmd->cmd[4]==0x1)&&(cmd->cmd[5]==0x2)&&(cmd->cmd[6]==0x2)) {
if (verbose>1) printf("&&&&| ignoring \"i'm in flash mode\" packet\n");
if (verbose>1) printf("&&&&| ignoring \"i'm in flash mode\" packet\n");
destroy_k5_struct(cmd);
continue;
}
@ -1007,8 +1007,11 @@ int main(int argc,char **argv)
close(ffd);
/* arbitrary limit do that someone doesn't flash some random short file */
if (flash_length<50000) {
if ((i_know_what_im_doing<5)&&(flash_length<50000)) {
fprintf(stderr,"Failed to read whole eeprom from file %s (read %i), file too short or some other error\n",file,flash_length);
if (flash_length>0) {
fprintf(stderr,"This failsafe is here so that people don't mistake config files with flash.\nIt can be ignored with an 'i know what i'm doing' value of at least 5\n");
}
exit(1);
}
if (verbose>0) { printf ("Read file %s success\n",flash_file); }
@ -1031,10 +1034,10 @@ int main(int argc,char **argv)
exit(1);
}
r=wait_flash_message(fd,10000);
if (!r) exit(0);
r=wait_flash_message(fd,10000);
if (!r) exit(0);
k5_send_flash_version_message(fd);
k5_send_flash_version_message(fd);
for(i=write_offset; i<flash_max_addr; i+=UVK5_FLASH_BLOCKSIZE)
{