differential firmware upgrade OTA?

Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
memory set for OTA

hi, all My company makes a braille smartwatch for the blind people. I used a Nordic nRF52 board and a uVision tool to make image files(hex files). Our watch's firmware has two parts. One...
differential firmware upgrade OTA?

Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
memory set for OTA

hi, all My company makes a braille smartwatch for the blind people. I used a Nordic nRF52 board and a uVision tool to make image files(hex files). Our watch's firmware has two parts. One...
Keil scatter file entrypoint for OTA firmware image

Hi All I'm using STM32L073 and already have a bootloader at 0x8000000 to 0x8002ffff. This bootloader will check the application FW(crc & length) and jump to FW's entrypoint at begging third word...