aboutsummaryrefslogtreecommitdiff
path: root/hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c
diff options
context:
space:
mode:
authorSelene ToyKeeper2023-11-02 17:16:25 -0600
committerSelene ToyKeeper2023-11-02 17:16:25 -0600
commit7cb4fe0944b839f28dfd96a88a772cd6a8b58019 (patch)
tree8d3b203f1650edc28b1f67e1589e3bc870b33fa6 /hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c
parentadded LICENSE (GPLv3) (diff)
downloadanduril-7cb4fe0944b839f28dfd96a88a772cd6a8b58019.tar.gz
anduril-7cb4fe0944b839f28dfd96a88a772cd6a8b58019.tar.bz2
anduril-7cb4fe0944b839f28dfd96a88a772cd6a8b58019.zip
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)
Diffstat (limited to 'hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c')
-rw-r--r--hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c b/hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c
deleted file mode 100644
index 31feec9..0000000
--- a/hwdef-thefreeman-boost21-mp3431-hdr-dac-argb.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// thefreeman boost driver 2.1 output helper functions
-// Copyright (C) 2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-#pragma once
-
-#include "chan-rgbaux.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
- },
- RGB_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 boost last
- BST_ENABLE_PORT &= ~(1 << BST_ENABLE_PIN); // BST 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) {
- uint8_t noflash = 0;
-
- // when turning on from off, use IN_NFET to prevent a flash
- if ((! actual_level) && (level < HDR_ENABLE_LEVEL_MIN)) {
- noflash = 1;
- IN_NFET_ENABLE_PORT |= (1 << IN_NFET_ENABLE_PIN);
- }
-
- // BST on first, to give it a few extra microseconds to spin up
- BST_ENABLE_PORT |= (1 << BST_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);
-
- // 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;
-
- if (noflash) {
- // wait for flash prevention to finish
- delay_4ms(IN_NFET_DELAY_TIME/4);
- IN_NFET_ENABLE_PORT &= ~(1 << IN_NFET_ENABLE_PIN);
- }
-}
-
-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
-}
-