CuVoodoo STM32F1 firmware template
Macros
to force DFU mode on low, even if application is valid

Macros

#define DFU_FORCE_PORT   B
 JNTRST port (needs to be remapped to become PB4)
 
#define DFU_FORCE_PIN   4
 JNTRST pin (needs to be remapped to become PB4)
 
#define DFU_FORCE_VALUE   0
 must be low to force DFU mode (note: JNTRST is also pulled up after reset)
 

Detailed Description