stm32flash(1) on Linux
The text 3afd356e4b70, as Debian 8 (Jessie) shipped it.
flashing utility for STM32 and STM32W through UART or I2C
Flags it lists
-
-C -
-R -
-c -
-f -
-h -
-j -
-k -
-o -
-u -
-v