1 files changed, 0 insertions, 92 deletions
diff --git a/hwdef-thefreeman-lin16dac.c b/hwdef-thefreeman-lin16dac.c
deleted file mode 100644
index 07c7f9e..0000000
--- a/hwdef-thefreeman-lin16dac.c
+++ /dev/null
@@ -1,92 +0,0 @@
-// thefreeman linear t1616 DAC driver helper functions
-// Copyright (C) 2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-#pragma once
-
-#include "chan-aux.c"
-
-void set_level_zero();
-
-void set_level_main(uint8_t level);
-bool gradual_tick_main(uint8_t gt);
-
-
-Channel channels[] = {
-    { // main LEDs
-        .set_level    = set_level_main,
-        .gradual_tick = gradual_tick_main
-    },
-    AUX_CHANNELS
-};
-
-
-void set_level_zero() {
-    DAC_LVL  = 0;  // DAC off
-    DAC_VREF = V055;  // low Vref
-    HDR_ENABLE_PORT &= ~(1 << HDR_ENABLE_PIN);  // HDR off
-
-    // prevent post-off flash
-    //IN_NFET_ENABLE_PORT |= (1 << IN_NFET_ENABLE_PIN);
-    //delay_4ms(IN_NFET_DELAY_TIME/4);
-    //IN_NFET_ENABLE_PORT &= ~(1 << IN_NFET_ENABLE_PIN);
-
-    // turn off opamp last
-    OPAMP_ENABLE_PORT &= ~(1 << OPAMP_ENABLE_PIN);  // Opamp off
-}
-
-// single set of LEDs with 1 regulated power channel
-// and low/high HDR plus low/high Vref as different "gears"
-void set_level_main(uint8_t level) {
-    #if 0  // unsure if this helps anything
-    uint8_t noflash = 0;
-
-    // when turning on from off, try to prevent a flash
-    if ((! actual_level) && (level < HDR_ENABLE_LEVEL_MIN)) {
-        noflash = 1;
-    }
-    #endif
-
-    // Opamp on first, to give it a few extra microseconds to spin up
-    OPAMP_ENABLE_PORT |= (1 << OPAMP_ENABLE_PIN);
-
-    // pre-load ramp data so it can be assigned faster later
-    PWM_DATATYPE dac_lvl  = PWM_GET(pwm1_levels, level);
-    PWM_DATATYPE dac_vref = PWM_GET(pwm_tops, level);
-
-    // enable HDR on top half of ramp
-    if (level >= (HDR_ENABLE_LEVEL_MIN-1))
-        HDR_ENABLE_PORT |= (1 << HDR_ENABLE_PIN);
-    else
-        HDR_ENABLE_PORT &= ~(1 << HDR_ENABLE_PIN);
-
-    #if 0
-    if (noflash) {
-        // wait for flash prevention to finish
-        delay_4ms(OPAMP_ON_DELAY/4);
-    }
-    #endif
-
-    // set these in successive clock cycles to avoid getting out of sync
-    // (minimizes ramp bumps when changing gears)
-    DAC_LVL  = dac_lvl;
-    DAC_VREF = dac_vref;
-}
-
-bool gradual_tick_main(uint8_t gt) {
-    // if HDR and Vref "engine gear" is the same, do a small adjustment...
-    // otherwise, simply jump to the next ramp level
-    //   and let set_level() handle any gear changes
-
-    PWM_DATATYPE dac_next  = PWM_GET(pwm1_levels, gt);
-    PWM_DATATYPE vref_next = PWM_GET(pwm_tops, gt);
-
-    // different gear = full adjustment
-    if (vref_next != DAC_VREF) return true;  // let parent set_level() for us
-
-    // same gear = small adjustment
-    GRADUAL_ADJUST_SIMPLE(dac_next, DAC_LVL);
-    if (dac_next == DAC_LVL) return true;  // done
-
-    return false;  // not done yet
-}
-