final

src/st-flash/flash.c

@@ -62,6 +62,7 @@ static void usage(void) {
     puts("example read option control register1 byte:  ./st-flash --area=optcr1 read");
     puts("example write option control register1 byte:  ./st-flash --area=optcr1 write 0xXXXXXXXX");
     puts("example read OTP area:  ./st-flash --area=otp read [path]");
+    puts("example write OTP area: ./st-flash --area=otp write [path] 0xXXXXXXXX");
 }
 
 int32_t main(int32_t ac, char** av) {

src/st-flash/flash_opts.c

@@ -86,7 +86,7 @@ static int32_t bad_arg(const char *arg) {
 }
 
 int32_t flash_get_opts(struct flash_opts* o, int32_t ac, char** av) {
-    
+
     // defaults
     memset(o, 0, sizeof(*o));
     o->log_level = STND_LOG_LEVEL;

src/stlink-lib/chipid.c

@@ -35,6 +35,7 @@ void dump_a_chip(struct stlink_chipid_params *dev) {
   DLOG("option_size 0x%x\n", dev->option_size);
   DLOG("flags %d\n\n", dev->flags);
   DLOG("otp_base %d\n\n", dev->otp_base);
+  DLOG("otp_size %d\n\n", dev->otp_size);
 }
 
 struct stlink_chipid_params *stlink_chipid_get_params(uint32_t chip_id) {
@@ -181,6 +182,7 @@ void process_chipfile(char *fname) {
           fprintf(stderr, "Unknown flags word in %s: '%s'\n", fname, p);
         }
       }
+
       sscanf(value, "%x", &ts->flags);
     } else if (strcmp(word, "otp_base") == 0) {
       buf[strlen(buf) - 1] = 0; // chomp newline

src/stlink-lib/common_flash.c

@@ -1320,7 +1320,6 @@ int32_t stlink_fwrite_flash(stlink_t *sl, const char *path, stm32_addr_t addr) {
                            (num_empty == mf.len) ? (uint32_t)mf.len : (uint32_t)mf.len - num_empty,
                            num_empty == mf.len);
   }
-
   stlink_fwrite_finalize(sl, addr);
   unmap_file(&mf);
   return (err);
@@ -1433,8 +1432,6 @@ int32_t stlink_write_flash(stlink_t *sl, stm32_addr_t addr, uint8_t *base, uint3
   flash_loader_t fl;
   ILOG("Attempting to write %d (%#x) bytes to stm32 address: %u (%#x)\n", len, len, addr, addr);
   
-  (void)eraseonly;
-  
   // check addr range is inside the flash
   stlink_calculate_pagesize(sl, addr);