CuVoodoo STM32F1 firmware template
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library to drive vacuum fluorescent display using supertex HV518 shift register VFD drivers (API) More...
Go to the source code of this file.
Macros | |
#define | VFD_DRIVERS 3 |
number HV518 VFD drivers | |
#define | VFD_DIGITS 10 |
number of digits blocks on SER-6500 VFD | |
#define | VFD_MATRIX 12 |
number of dot matrix blocks on SER-6500 VFD | |
Functions | |
void | vfd_digit (uint8_t nb, char c) |
set character to digit block More... | |
void | vfd_matrix (uint8_t nb, char c) |
set character to matrix block More... | |
void | vfd_clear (void) |
clear VFD display | |
void | vfd_test (void) |
test VFD display (light up all segments) | |
void | vfd_on (void) |
switch VFD on | |
void | vfd_off (void) |
switch VFD display off | |
void | vfd_setup (void) |
setup VFD | |
library to drive vacuum fluorescent display using supertex HV518 shift register VFD drivers (API)
the current configuration is for a VFD extracted from a Samsung SER-6500 cash register
Definition in file vfd_hv518.h.
void vfd_digit | ( | uint8_t | nb, |
char | c | ||
) |
set character to digit block
[in] | nb | digit block to set |
[in] | c | ASCII character to set |
nb
to enable the dot Definition at line 305 of file vfd_hv518.c.
void vfd_matrix | ( | uint8_t | nb, |
char | c | ||
) |
set character to matrix block
[in] | nb | matrix block to set |
[in] | c | ASCII character to set |
Definition at line 345 of file vfd_hv518.c.