Disable dfu UPLOAD in mboot
Posted: Mon Mar 11, 2019 9:47 pm
Hi
Following changes can make mboot to disable dfu UPLOAD function, hope it is useful!
1. modify mpconfigboard.h like this:
2. change main.c for /mboot:
Then build mboot as usual:
Enjoy!
WG
Following changes can make mboot to disable dfu UPLOAD function, hope it is useful!
1. modify mpconfigboard.h like this:
Code: Select all
// Remove MBOOT_UPLOAD_ENABLE to disable dfu UPLAOD for released firmware
#define MBOOT_UPLOAD_ENABLE (1)
#define MBOOT_UPLOAD_EMPTY_BYTE (0xFF)
Code: Select all
void do_read(uint32_t addr, int len, uint8_t *buf) {
#if defined(MBOOT_UPLOAD_ENABLE)
#if defined(MBOOT_SPIFLASH_ADDR)
if (MBOOT_SPIFLASH_ADDR <= addr && addr < MBOOT_SPIFLASH_ADDR + MBOOT_SPIFLASH_BYTE_SIZE) {
mp_spiflash_read(MBOOT_SPIFLASH_SPIFLASH, addr - MBOOT_SPIFLASH_ADDR, len, buf);
return;
}
#endif
#if defined(MBOOT_SPIFLASH2_ADDR)
if (MBOOT_SPIFLASH2_ADDR <= addr && addr < MBOOT_SPIFLASH2_ADDR + MBOOT_SPIFLASH2_BYTE_SIZE) {
mp_spiflash_read(MBOOT_SPIFLASH2_SPIFLASH, addr - MBOOT_SPIFLASH2_ADDR, len, buf);
return;
}
#endif
// Other addresses, just read directly from memory
memcpy(buf, (void*)addr, len);
#else
memset(buf, MBOOT_UPLOAD_EMPTY_BYTE, len);
#endif
}
Code: Select all
$ make V=1 BOARD=<board_name> USE_MBOOT=1
WG