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add "raw" targets

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-> generate RAW (no header) hex or bin files
This commit is contained in:
stnolting 2022-07-08 12:34:16 +02:00
parent 89b0a7667b
commit ec62beb1e9
1 changed files with 35 additions and 4 deletions
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39
sw/image_gen/image_gen.c
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@ -49,8 +49,9 @@ int main(int argc, char *argv[]) {
"Three arguments are required.\n"
"1st: Option\n"
" -app_bin : Generate application executable binary (binary file, little-endian, with header) \n"
" -app_hex : Generate application raw executable (ASCII hex file, no header)\n"
" -app_img : Generate application raw executable memory image (vhdl package body file, no header)\n"
" -raw_hex : Generate application raw executable (ASCII hex file, no header)\n"
" -raw_bin : Generate application raw executable (binary file, no header)\n"
" -bld_img : Generate bootloader raw executable memory image (vhdl package body file, no header)\n"
"2nd: Input file (raw binary image)\n"
"3rd: Output file\n"
@ -72,8 +73,10 @@ int main(int argc, char *argv[]) {
option = 2;
else if (strcmp(argv[1], "-bld_img") == 0)
option = 3;
else if (strcmp(argv[1], "-app_hex") == 0)
else if (strcmp(argv[1], "-raw_hex") == 0)
option = 4;
else if (strcmp(argv[1], "-raw_bin") == 0)
option = 5;
else {
printf("Invalid option!");
return 1;
@ -350,7 +353,7 @@ int main(int argc, char *argv[]) {
// ------------------------------------------------------------
// Generate APPLICATION's executable ASCII hex file (no header!!!)
// Generate raw APPLICATION's executable ASCII hex file (no header!!!)
// ------------------------------------------------------------
if (option == 4) {
@ -359,7 +362,6 @@ int main(int argc, char *argv[]) {
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
i = 0;
while(fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
tmp = (uint32_t)(buffer[0] << 0);
@ -371,6 +373,35 @@ int main(int argc, char *argv[]) {
}
}
// ------------------------------------------------------------
// Generate raw APPLICATION's executable binary file (no header!!!)
// ------------------------------------------------------------
if (option == 5) {
// data
buffer[0] = 0;
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
while(fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
tmp = (uint32_t)(buffer[0] << 0);
tmp |= (uint32_t)(buffer[1] << 8);
tmp |= (uint32_t)(buffer[2] << 16);
tmp |= (uint32_t)(buffer[3] << 24);
fputc(buffer[0], output);
fputc(buffer[1], output);
fputc(buffer[2], output);
fputc(buffer[3], output);
}
}
// ------------------------------------------------------------
// Done, clean up
// ------------------------------------------------------------
fclose(input);
fclose(output);