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* QA: formatting

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* Feature: `set_duty()` for setting VFD duty cycle
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Derisis13
2022-03-07 16:42:54 +01:00
parent b6bac30388
commit 17ec23023d
3 changed files with 25 additions and 9 deletions
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16
PT6302.h
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@@ -23,20 +23,26 @@ enum pins {
* Initial setup for the VFD controller interface
* Sets up the connected pins and leaves them in inactive state.
* ------------------------------------------------------------- */
void PT6302_startup(void);
void PT6302_startup (void);
/* -------------------------------------------------------------------------------
* Transmits size byte of data through the VFD controller's interface from payload
* Handles CLKB, CSB and timing constraints
* ------------------------------------------------------------------------------- */
void transmit_bytes (const uint8_t* payload, uint8_t size);
void transmit_bytes (const uint8_t *payload, uint8_t size);
/* ---------------------------------------------------------
* Sets GP1 and GP2 to the values given in the function call
* Handles the entire communication
* --------------------------------------------------------- */
void set_ports(uint8_t gp1, uint8_t gp2);
void set_ports (uint8_t gp1, uint8_t gp2);
/* -----------------------------------------------------------
* Sets duty cycle of controlled VFD
* Brightness between 0 and 7 are accepted, any higher means 7
* duty = (brightness + 8)/16 (valid between 8/16 and 15/16)
* Handles the entire communication
* ----------------------------------------------------------- */
void set_duty (uint8_t brightness);
#endif //_PT6302_H_