CuVoodoo STM32F1 firmware template
Macros
GPIO to control supertex HV518 VFD drivers

Macros

#define VFD_PORT   GPIOA
 GPIO port.
 
#define VFD_PORT_RCC   RCC_GPIOA
 GPIO port peripheral clock.
 
#define VFD_STR   GPIO6
 strobe pin to enable high voltage output, high voltage is output on low
 
#define VFD_NLE   GPIO4
 latch enable pin, stores the shifted data on low, output the parallel data on high
 

Detailed Description