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Diffstat (limited to 'hwdef-gchart-fet1-t1616.h')
| -rw-r--r-- | hwdef-gchart-fet1-t1616.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/hwdef-gchart-fet1-t1616.h b/hwdef-gchart-fet1-t1616.h deleted file mode 100644 index 2d2b7a6..0000000 --- a/hwdef-gchart-fet1-t1616.h +++ /dev/null @@ -1,134 +0,0 @@ -// gChart's custom FET+1 driver layout -// Copyright (C) 2020-2023 gchart, Selene ToyKeeper -// SPDX-License-Identifier: GPL-3.0-or-later -#pragma once - -/* - * PB0 - PWM for FET (TCA - WO0) - * PB1 - PWM for 7135 (TCA - WO1) - * PB2 - Switch pin, internal pullup - * PB3 - Aux LED with 4700 Ohm series resistor - * Read voltage from VCC pin, has diode with ~0.4v drop -*/ - -#define ATTINY 1616 -#include <avr/io.h> - -// nearly all t1616-based FET+1 drivers work pretty much the same -// (this one has single-color aux like the TS10) -#define HWDEF_C_FILE hwdef-wurkkos-ts10.c - -// allow using aux LEDs as extra channel modes -#include "chan-aux.h" - -// channel modes: -// * 0. FET+7135 stacked -// * 1. aux LEDs -#define NUM_CHANNEL_MODES 2 -enum CHANNEL_MODES { - CM_MAIN = 0, - CM_AUX -}; - -#define DEFAULT_CHANNEL_MODE CM_MAIN - -// right-most bit first, modes are in fedcba9876543210 order -#define CHANNEL_MODES_ENABLED 0b00000001 - - -#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 PIN2_bp -#define SWITCH_PORT VPORTB.IN -#define SWITCH_ISC_REG PORTB.PIN2CTRL -#define SWITCH_VECT PORTB_PORT_vect -#define SWITCH_INTFLG VPORTB.INTFLAGS - -// average drop across diode on this hardware -#ifndef VOLTAGE_FUDGE_FACTOR -#define VOLTAGE_FUDGE_FACTOR 8 // 4 = add 0.20V -#endif - -// lighted button -#define AUXLED_PIN PIN3_bp -#define AUXLED_PORT PORTB - - -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 = 0b00000010; - // Outputs - VPORTB.DIR = PIN0_bm // DD FET - | PIN1_bm // 7135 - | PIN3_bm; // Aux LED - //VPORTC.DIR = 0b00000000; - - // enable pullups on the input 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; - 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 | PORT_ISC_BOTHEDGES_gc; // switch - //PORTB.PIN3CTRL = PORT_PULLUPEN_bm; // Aux LED - PORTB.PIN4CTRL = PORT_PULLUPEN_bm; - PORTB.PIN5CTRL = PORT_PULLUPEN_bm; - - PORTC.PIN0CTRL = PORT_PULLUPEN_bm; - PORTC.PIN1CTRL = PORT_PULLUPEN_bm; - PORTC.PIN2CTRL = PORT_PULLUPEN_bm; - PORTC.PIN3CTRL = PORT_PULLUPEN_bm; - - // 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 - |