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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| #ifndef HUB75NANO_UNO_R4_H | ||
| #define HUB75NANO_UNO_R4_H | ||
|
|
||
| #include <Arduino.h> | ||
| #include "uno_r4_pin_helpers.h" | ||
|
|
||
| // actual pin numbers like in the arduino digitalwrite, can be changed here or in your project | ||
| #ifndef RA | ||
| #define RA 11 // row selector a | ||
| #endif | ||
| #ifndef RB | ||
| #define RB 12 // row selector b | ||
| #endif | ||
| #ifndef RC | ||
| #define RC 10 // row selector c | ||
| #endif | ||
| #ifndef RD | ||
| #define RD 13 // row selector d | ||
| #endif | ||
| // currently unused | ||
| #ifndef RE | ||
| // port3, but rightbit position (304!) | ||
| #define RE 8 // row selector e | ||
| #endif | ||
| #ifndef RF | ||
| #define RF A5 // red first byte | ||
| #endif | ||
| #ifndef GF | ||
| #define GF A4 // green first byte | ||
| #endif | ||
| #ifndef BF | ||
| #define BF 5 // blue first byte | ||
| #endif | ||
| #ifndef RS | ||
| #define RS 4 // red second byte | ||
| #endif | ||
| #ifndef GS | ||
| #define GS 3 // green second byte | ||
| #endif | ||
| #ifndef BS | ||
| #define BS 2 // blue second byte | ||
| #endif | ||
| #ifndef CLK | ||
| #define CLK A1 // clock signal | ||
| #endif | ||
| #ifndef LAT | ||
| #define LAT A2 // data latch | ||
| #endif | ||
| #ifndef OE | ||
| #define OE A3 // output enable | ||
| #endif | ||
|
|
||
| // helper definitions for setting/clearing | ||
| #define high_pin(pin) ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(pin))].PCNTR3.POSR = 1 << bit_from_pin(arduino_pin_to_avr_pin(pin)) | ||
| #define clear_pin(pin) ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(pin))].PCNTR3.PORR = 1 << bit_from_pin(arduino_pin_to_avr_pin(pin)) | ||
|
|
||
| // Set pin to output mode | ||
| #define set_pin_output(pin) pinMode(pin, OUTPUT); | ||
|
|
||
| #define HIGH_CLK high_pin(CLK) | ||
| #define CLEAR_CLK clear_pin(CLK) | ||
| #define HIGH_LAT high_pin(LAT) | ||
| #define CLEAR_LAT clear_pin(LAT) | ||
| #define HIGH_OE high_pin(OE) | ||
| #define CLEAR_OE clear_pin(OE) | ||
| #define Clock \ | ||
| HIGH_CLK; \ | ||
| CLEAR_CLK | ||
| #define LATCH \ | ||
| HIGH_LAT; \ | ||
| CLEAR_LAT | ||
|
|
||
| // todo, no idea how | ||
| #define OVERFLOW 0 | ||
|
|
||
| #endif // HUB75NANO_UNO_R4_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| #ifndef HUB75NANO_UNO_R4_METHODS_H | ||
| #define HUB75NANO_UNO_R4_METHODS_H | ||
|
|
||
| #include "uno_r4.h" | ||
| #include "uno_r4_pin_helpers.h" | ||
| #include "../method_helper.h" | ||
| #include "../../Settings.h" | ||
|
|
||
| // bulk pin access color, only good if pins are in right order | ||
| #ifdef PANEL_MAX_SPEED | ||
| __attribute__((always_inline)) | ||
| #endif | ||
| inline void | ||
| _set_color(uint8_t value) | ||
| { | ||
| #if RF == A5 and GF == A4 and BF == 5 and RS == 4 and GS == 3 and BS == 2 | ||
| // set 6 color pins and keep the rx tx pins as are | ||
| // we need to shift two as the reads are optimized for nano and expect the 0 and 1 to be rx/tx | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RF))].PCNTR3.POSR = value >> 2; | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RF))].PCNTR3.PORR = (~(value >> 2)) & 63; | ||
| #else | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RF))].PCNTR3.POSR = (value & 1) << bit_from_pin(arduino_pin_to_avr_pin(RF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RF))].PCNTR3.PORR = ((~value) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(GF))].PCNTR3.POSR = ((value >> 1) & 1) << bit_from_pin(arduino_pin_to_avr_pin(GF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(GF))].PCNTR3.PORR = ((~(value >> 1)) & 1) << bit_from_pin(arduino_pin_to_avr_pin(GF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(BF))].PCNTR3.POSR = ((value >> 2) & 1) << bit_from_pin(arduino_pin_to_avr_pin(BF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(BF))].PCNTR3.PORR = ((~(value >> 2)) & 1) << bit_from_pin(arduino_pin_to_avr_pin(BF)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RS))].PCNTR3.POSR = ((value >> 3) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RS)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RS))].PCNTR3.PORR = ((~(value >> 3)) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RS)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(GS))].PCNTR3.POSR = ((value >> 4) & 1) << bit_from_pin(arduino_pin_to_avr_pin(GS)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(GS))].PCNTR3.PORR = ((~(value >> 4)) & 1) << bit_from_pin(arduino_pin_to_avr_pin(GS)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(BS))].PCNTR3.POSR = ((value >> 5) & 1) << bit_from_pin(arduino_pin_to_avr_pin(BS)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(BS))].PCNTR3.PORR = ((~(value >> 5)) & 1) << bit_from_pin(arduino_pin_to_avr_pin(BS)); | ||
| #endif | ||
| } | ||
|
|
||
| #ifndef PANEL_ROW_VAR | ||
| uint8_t _row = 0; | ||
| #define PANEL_ROW_VAR _row | ||
| #endif | ||
|
|
||
| // we can only set the _row fast when the pins are in order | ||
| #ifdef PANEL_MAX_SPEED | ||
| __attribute__((always_inline)) | ||
| #endif | ||
| inline void | ||
| _stepRow() | ||
| { | ||
| // row pin check | ||
| #if PANEL_Y > 32 | ||
| #if RA == 11 and RB == 12 and RC == 10 and RD == 13 and RE == 8 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.POSR = (PANEL_ROW_VAR & 15) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.PORR = ((~PANEL_ROW_VAR) & 15) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RE))].PCNTR3.POSR = ((PANEL_ROW_VAR >> 4) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RE)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RE))].PCNTR3.PORR = (((~PANEL_ROW_VAR) >> 4) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RE)); | ||
| #else | ||
| #define PANEL_ROW_PINS_OOO | ||
| #endif | ||
| #else | ||
| #if PANEL_Y > 16 | ||
| #if RA == 11 and RB == 12 and RC == 10 and RD == 13 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.POSR = PANEL_ROW_VAR << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.PORR = ((~PANEL_ROW_VAR) & 15) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| #else | ||
| #define PANEL_ROW_PINS_OOO | ||
| #endif | ||
| #else | ||
| #if PANEL_Y > 8 | ||
| #if RA == 11 and RB == 12 and RC == 10 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.POSR = PANEL_ROW_VAR << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.PORR = ((~PANEL_ROW_VAR) & 7) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| #else | ||
| #define PANEL_ROW_PINS_OOO | ||
| #endif | ||
| #else | ||
| #if PANEL_Y > 4 | ||
| #if RA == 11 and RB == 12 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.POSR = PANEL_ROW_VAR << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.PORR = ((~PANEL_ROW_VAR) & 3) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| #else | ||
| #define PANEL_ROW_PINS_OOO | ||
| #endif | ||
| #endif | ||
| #endif | ||
| #endif | ||
| #endif | ||
| #ifdef PANEL_ROW_PINS_OOO | ||
| uint8_t invertedRow = (~PANEL_ROW_VAR) & ((PANEL_Y / 2) - 1); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.POSR = (PANEL_ROW_VAR & 1) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RA))].PCNTR3.PORR = (invertedRow & 1) << bit_from_pin(arduino_pin_to_avr_pin(RA)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RB))].PCNTR3.POSR = ((PANEL_ROW_VAR >> 1) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RB)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RB))].PCNTR3.PORR = ((invertedRow >> 1) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RB)); | ||
| #if PANEL_Y > 8 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RC))].PCNTR3.POSR = ((PANEL_ROW_VAR >> 2) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RC)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RC))].PCNTR3.PORR = ((invertedRow >> 2) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RC)); | ||
| #endif | ||
| #if PANEL_Y > 16 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RD))].PCNTR3.POSR = ((PANEL_ROW_VAR >> 3) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RD)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RD))].PCNTR3.PORR = ((invertedRow >> 3) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RD)); | ||
| #endif | ||
| #if PANEL_Y > 32 | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RE))].PCNTR3.POSR = ((PANEL_ROW_VAR >> 4) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RE)); | ||
| ((PORTS *)IO_PORT_START)->port[port_from_pin(arduino_pin_to_avr_pin(RE))].PCNTR3.PORR = ((invertedRow >> 4) & 1) << bit_from_pin(arduino_pin_to_avr_pin(RE)); | ||
| #endif | ||
| #endif | ||
| PANEL_ADVANCE_ROW; | ||
| } | ||
|
|
||
| #endif // HUB75NANO_UNO_R4_METHODS_H |
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