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Diffstat (limited to 'hw/wurkkos/ts25/hwdef.h')
| -rw-r--r-- | hw/wurkkos/ts25/hwdef.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/hw/wurkkos/ts25/hwdef.h b/hw/wurkkos/ts25/hwdef.h new file mode 100644 index 0000000..5eed219 --- /dev/null +++ b/hw/wurkkos/ts25/hwdef.h @@ -0,0 +1,144 @@ +// Wurkkos TS25 driver layout +// Copyright (C) 2022-2023 (FIXME) +// SPDX-License-Identifier: GPL-3.0-or-later +#pragma once + +/* + * Driver pinout: + * eSwitch: PA5 + * PWM FET: PB0 (TCA0 WO0) + * PWM 1x7135: PB1 (TCA0 WO1) + * Voltage: VCC + * Aux Red: PC2 + * Aux Green: PC3 + * Aux Blue: PC1 + */ + +#define ATTINY 1616 +#include <avr/io.h> + +#define HWDEF_C_FILE hwdef-wurkkos-ts25.c + +// allow using aux LEDs as extra channel modes +#include "chan-rgbaux.h" + +// channel modes: +// * 0. FET+7135 stacked +// * 1+. aux RGB +#define NUM_CHANNEL_MODES (1 + NUM_RGB_AUX_CHANNEL_MODES) +enum CHANNEL_MODES { + CM_MAIN = 0, + RGB_AUX_ENUMS +}; + +#define DEFAULT_CHANNEL_MODE CM_MAIN + +// right-most bit first, modes are in fedcba9876543210 order +#define CHANNEL_MODES_ENABLED 0b0000000000000001 + + +#define PWM_CHANNELS 2 // old, remove this + +#define PWM_BITS 16 // dynamic 16-bit, but never goes over 255 +#define PWM_GET PWM_GET8 +#define PWM_DATATYPE uint16_t // is used for PWM_TOPS (which goes way over 255) +#define PWM_DATATYPE2 uint16_t // only needs 32-bit if ramp values go over 255 +#define PWM1_DATATYPE uint8_t // 1x7135 ramp +#define PWM2_DATATYPE uint8_t // DD FET ramp + +// PWM parameters of both channels are tied together because they share a counter +#define PWM_TOP TCA0.SINGLE.PERBUF // holds the TOP value for for variable-resolution PWM +#define PWM_TOP_INIT 255 // highest value used in top half of ramp +// not necessary when double-buffered "BUF" registers are used +#define PWM_CNT TCA0.SINGLE.CNT // for resetting phase after each TOP adjustment + +// 1x7135 channel +#define CH1_PIN PB1 +#define CH1_PWM TCA0.SINGLE.CMP1BUF // CMP1 is the output compare register for PB1 + +// DD FET channel +#define CH2_PIN PB0 +#define CH2_PWM TCA0.SINGLE.CMP0BUF // CMP0 is the output compare register for PB0 + +// e-switch +#define SWITCH_PIN PIN5_bp +//#define SWITCH_PCINT PCINT0 +#define SWITCH_PORT VPORTA.IN +#define SWITCH_ISC_REG PORTA.PIN2CTRL +#define SWITCH_VECT PORTA_PORT_vect +#define SWITCH_INTFLG VPORTA.INTFLAGS +//#define PCINT_vect PCINT0_vect + +// average drop across diode on this hardware +#ifndef VOLTAGE_FUDGE_FACTOR +#define VOLTAGE_FUDGE_FACTOR 7 // add 0.35V +#endif + +// this driver allows for aux LEDs under the optic +#define AUXLED_R_PIN PIN2_bp // pin 2 +#define AUXLED_G_PIN PIN3_bp // pin 3 +#define AUXLED_B_PIN PIN1_bp // pin 1 +#define AUXLED_RGB_PORT PORTC // PORTA or PORTB or PORTC + +// this light has three aux LED channels: R, G, B +#define USE_AUX_RGB_LEDS + + +inline void hwdef_setup() { + + // set up the system clock to run at 10 MHz instead of the default 3.33 MHz + _PROTECTED_WRITE( CLKCTRL.MCLKCTRLB, + CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm ); + + //VPORTA.DIR = ...; + // Outputs: PWMs + VPORTB.DIR = PIN0_bm + | PIN1_bm; + // RGB aux LEDs + VPORTC.DIR = PIN1_bm + | PIN2_bm + | PIN3_bm; + + // enable pullups on the unused pins to reduce power + PORTA.PIN0CTRL = PORT_PULLUPEN_bm; + PORTA.PIN1CTRL = PORT_PULLUPEN_bm; + PORTA.PIN2CTRL = PORT_PULLUPEN_bm; + PORTA.PIN3CTRL = PORT_PULLUPEN_bm; + PORTA.PIN4CTRL = PORT_PULLUPEN_bm; + PORTA.PIN5CTRL = PORT_PULLUPEN_bm | PORT_ISC_BOTHEDGES_gc; // eSwitch + PORTA.PIN6CTRL = PORT_PULLUPEN_bm; + PORTA.PIN7CTRL = PORT_PULLUPEN_bm; + + //PORTB.PIN0CTRL = PORT_PULLUPEN_bm; // FET channel + //PORTB.PIN1CTRL = PORT_PULLUPEN_bm; // 7135 channel + PORTB.PIN2CTRL = PORT_PULLUPEN_bm; + PORTB.PIN3CTRL = PORT_PULLUPEN_bm; + PORTB.PIN4CTRL = PORT_PULLUPEN_bm; + PORTB.PIN5CTRL = PORT_PULLUPEN_bm; + + PORTC.PIN0CTRL = PORT_PULLUPEN_bm; + //PORTC.PIN1CTRL = PORT_PULLUPEN_bm; // RGB Aux + //PORTC.PIN2CTRL = PORT_PULLUPEN_bm; // RGB Aux + //PORTC.PIN3CTRL = PORT_PULLUPEN_bm; // RGB Aux + + // set up the PWM + // https://ww1.microchip.com/downloads/en/DeviceDoc/ATtiny1614-16-17-DataSheet-DS40002204A.pdf + // PB0 is TCA0:WO0, use TCA_SINGLE_CMP0EN_bm + // PB1 is TCA0:WO1, use TCA_SINGLE_CMP1EN_bm + // PB2 is TCA0:WO2, use TCA_SINGLE_CMP2EN_bm + // For Fast (Single Slope) PWM use TCA_SINGLE_WGMODE_SINGLESLOPE_gc + // For Phase Correct (Dual Slope) PWM use TCA_SINGLE_WGMODE_DSBOTTOM_gc + // See the manual for other pins, clocks, configs, portmux, etc + TCA0.SINGLE.CTRLB = TCA_SINGLE_CMP0EN_bm + | TCA_SINGLE_CMP1EN_bm + | TCA_SINGLE_WGMODE_DSBOTTOM_gc; + TCA0.SINGLE.CTRLA = TCA_SINGLE_CLKSEL_DIV1_gc + | TCA_SINGLE_ENABLE_bm; + + PWM_TOP = PWM_TOP_INIT; + +} + + +#define LAYOUT_DEFINED + |