reorganized project files (part 1)

(just moved files, didn't change the contents yet,
 and nothing will work without updating #includes and build scripts and stuff)

1 files changed, 151 insertions, 0 deletions

diff --git a/hw/sofirn/lt1s-pro/hwdef.h b/hw/sofirn/lt1s-pro/hwdef.h
new file mode 100644
index 0000000..ae6b3bf
--- /dev/null
+++ b/hw/sofirn/lt1s-pro/hwdef.h
@@ -0,0 +1,151 @@
+// BLF LT1S Pro driver layout using the Attiny1616
+// Copyright (C) 2022-2023 (FIXME)
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/*
+ * Driver pinout:
+ * eSwitch:    PA5
+ * Aux LED:    PB5
+ * WW PWM:     PB0 (TCA0 WO0)
+ * CW PWM:     PB1 (TCA0 WO1)
+ * Red PWM:    PB2 (TCA0 WO2)
+ * Voltage:    VCC
+ */
+
+#define ATTINY 1616
+#include <avr/io.h>
+
+#define HWDEF_C_FILE hwdef-sofirn-lt1s-pro.c
+
+// channel modes:
+// * 0. warm/cool white blend
+// * 1. auto 2ch white blend (warm -> cool by ramp level)
+// * 2. auto 3ch blend (red -> warm -> cool by ramp level)
+// * 3. red only
+// * 4. red + white blend
+#define NUM_CHANNEL_MODES 5
+enum channel_modes_e {
+    CM_WHITE = 0,
+    CM_AUTO2,
+    CM_AUTO3,
+    CM_RED,
+    CM_WHITE_RED,
+};
+
+#define CHANNEL_MODES_ENABLED 0b00011111
+#define USE_CHANNEL_MODE_ARGS
+// 128=middle CCT, _, _, _, 255=100% red
+#define CHANNEL_MODE_ARGS     128,0,0,0,255
+
+// can use some of the common handlers
+#define USE_CALC_2CH_BLEND
+//#define USE_CALC_AUTO_3CH_BLEND
+
+
+#define PWM_CHANNELS   1  // old, remove this
+
+// only using 16-bit PWM on this light
+#define PWM_BITS      16
+
+#define PWM_GET       PWM_GET16
+#define PWM_DATATYPE  uint16_t
+#define PWM1_DATATYPE uint16_t
+#define PWM_DATATYPE2 uint32_t
+
+// dynamic PWM
+// PWM parameters of all channels are tied together because they share a counter
+#define PWM_TOP_INIT  511  // highest value used in the top half of the ramp
+#define PWM_TOP TCA0.SINGLE.PERBUF   // holds the TOP value for for variable-resolution PWM
+#define PWM_CNT TCA0.SINGLE.CNT   // for resetting phase after each TOP adjustment
+
+// warm LEDs
+//#define WARM_PWM_PIN PB0
+#define WARM_PWM_LVL TCA0.SINGLE.CMP0BUF  // CMP1 is the output compare register for PB0
+
+// cold LEDs
+//#define COOL_PWM_PIN PB1
+#define COOL_PWM_LVL TCA0.SINGLE.CMP1BUF  // CMP0 is the output compare register for PB1
+
+// red LEDs
+//#define RED_PWM_PIN PB2
+#define RED_PWM_LVL TCA0.SINGLE.CMP2BUF   // CMP2 is the output compare register for PB2
+
+// lighted button
+#define AUXLED_PIN   PIN5_bp
+#define AUXLED_PORT  PORTB
+
+// the button lights up
+#define USE_INDICATOR_LED
+// the button is visible while main LEDs are on
+#define USE_INDICATOR_LED_WHILE_RAMPING
+
+// e-switch
+#define SWITCH_PIN     PIN5_bp
+#define SWITCH_PORT    VPORTA.IN
+#define SWITCH_ISC_REG PORTA.PIN2CTRL
+#define SWITCH_VECT    PORTA_PORT_vect
+#define SWITCH_INTFLG  VPORTA.INTFLAGS
+
+// average drop across diode on this hardware
+#ifndef VOLTAGE_FUDGE_FACTOR
+#define VOLTAGE_FUDGE_FACTOR 7  // add 0.35V
+#endif
+
+
+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
+    VPORTB.DIR = PIN0_bm   // warm white
+               | PIN1_bm   // cool white
+               | PIN2_bm   // red
+               | PIN5_bm;  // aux LED
+    //VPORTC.DIR = ...;
+
+    // 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; // warm tint channel
+    //PORTB.PIN1CTRL = PORT_PULLUPEN_bm; // cold tint channel
+    //PORTB.PIN2CTRL = PORT_PULLUPEN_bm; // red LEDs
+    PORTB.PIN3CTRL = PORT_PULLUPEN_bm;
+    PORTB.PIN4CTRL = PORT_PULLUPEN_bm;
+    //PORTB.PIN5CTRL = PORT_PULLUPEN_bm; // Aux LED
+
+    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
+    // TODO: add references to MCU documentation
+    TCA0.SINGLE.CTRLB = TCA_SINGLE_CMP0EN_bm
+                      | TCA_SINGLE_CMP1EN_bm
+                      | TCA_SINGLE_CMP2EN_bm
+                      | TCA_SINGLE_WGMODE_DSBOTTOM_gc;
+    PWM_TOP = PWM_TOP_INIT;
+    TCA0.SINGLE.CTRLA = TCA_SINGLE_CLKSEL_DIV1_gc
+                      | TCA_SINGLE_ENABLE_bm;
+}
+
+
+#define LAYOUT_DEFINED
+