diff options
Diffstat (limited to 'src/flash/str9x.c')
-rw-r--r-- | src/flash/str9x.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/flash/str9x.c b/src/flash/str9x.c index a34d40a9..00095a01 100644 --- a/src/flash/str9x.c +++ b/src/flash/str9x.c @@ -248,11 +248,16 @@ int str9x_erase(struct flash_bank_s *bank, int first, int last) u32 adr; u8 status; + if (bank->target->state != TARGET_HALTED) + { + return ERROR_TARGET_NOT_HALTED; + } + for (i = first; i <= last; i++) { adr = bank->base + bank->sectors[i].offset; - /* erase sectors */ + /* erase sectors */ target_write_u16(target, adr, 0x20); target_write_u16(target, adr, 0xD0); @@ -437,6 +442,11 @@ int str9x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) u32 bank_adr; int i; + if (bank->target->state != TARGET_HALTED) + { + return ERROR_TARGET_NOT_HALTED; + } + if (offset & 0x1) { WARNING("offset 0x%x breaks required 2-byte alignment", offset); |