mirror of
https://github.com/rvtr/ctr_mcu.git
synced 2025-06-18 16:45:33 -04:00
5d39dbe347
git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-05-23%20-%20ctr.7z%20+%20svn_v1.068.zip/ctr/svn/ctr_mcu@339 013db118-44a6-b54f-8bf7-843cb86687b1
604 lines
14 KiB
C
604 lines
14 KiB
C
/* ========================================================
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藤田＠開技
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nintendo
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'09 Apr
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======================================================== */
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#include "incs.h"
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#include "adc.h"
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#include "pm.h"
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#include "led.h"
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#include "vreg_twl.h"
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#define _10db_
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#include "voltable.h"
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// ===================================================== //
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bit adc_updated;
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bit vol_changed_by_ctr;
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bit vol_changed_by_twl;
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u8 vol_old;
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u8 adc_raw_vol;
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u8 adc_raw_dep;
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u8 vol_polling;
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u8 vol_level_twl;
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typedef struct filter_work
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{
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u8* value_used;
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s8 diffs; // KIKAN中の偏り具合
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s8 kikan;
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u8 large_diff_count;
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}filter_work;
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filter_work work_vr_3d = {
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&vreg_ctr[ VREG_C_TUNE ]
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};
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u8 vol_data_ctr;
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u8 vol_data_ctr_tmp;
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filter_work work_vr_vol = {
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&vol_data_ctr_tmp
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};
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// twl の8段階volのリニア値からの境界
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/*
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twl内の32 -> 8 テーブル
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0～1,～4,～8,～13,～18,～23,～28,31
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*/
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const u8 TWL_VOL_BOUNDARY[] = {
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1, 4, 8, 13, 18, 23, 28, 31
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};
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// ===================================================== //
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extern void nop8();
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static void adc_filter( u8 new_val, filter_work* work );
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static u8 adc_scaling( u8 );
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// ===================================================== //
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#define INTERVAL_TSK_ADC 15
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/* ========================================================
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ADC設定と、開始
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以下のピンは主にここで操作・監視されます。
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・BT_TEMP,_P
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・ADIN1
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・VOL
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関係ありそうですが別のところで管理しています
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・PM_BT_DET,_P BT_chk
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======================================================== */
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void tsk_adc( )
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{
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static u8 old_tune;
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static u8 sndvol_codec;
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static u8 bt_temp_old;
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if( adc_updated )
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{
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adc_updated = false;
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// 3D /////////////////////////////////////////
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vreg_ctr[ VREG_C_TUNE ] = adc_raw_dep; // 生値
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// Volume /////////////////////////////////////
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{
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vreg_ctr[ VREG_C_VOL_ADC_RAW ] = adc_raw_vol;
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adc_filter( adc_scaling( adc_raw_vol ), &work_vr_vol ); // 結果は*work_vr_volから指されるvol_data_ctr 読みにくい...
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vol_data_ctr = vol_data_ctr_tmp / 4;
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if( vol_old != vol_data_ctr )
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{
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vol_changed_by_ctr = true;
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vol_old = vol_data_ctr;
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vol_polling = 3;
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// renge_task_immed_add( tski_vol_update ); ↓で登録
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}
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}
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// バッテリ識別 ///////////////////////////
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/* 呼ばれません */
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}
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// 書き忘れがあるといやなのでポーリング orz
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if( vol_polling < 5 )
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{
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renge_task_immed_add( tski_vol_update );
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vol_polling = 200 / SYS_INTERVAL_TICK + 5; // 5回/sec
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}
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vol_polling -= 1;
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ADCEN = 1;
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ADM = 0b00001011; // セレクトモード、昇圧、fCLK/6 ///ここから ↓
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ADPC = 0x06; // ADCポートのセレクト
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ADS = ADC_SEL_TUNE;
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nop8();
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ADCS = 1; // AD開始。 /// ここまで ↑ までに1us=8clk以上開ける
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ADIF = 0;
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ADMK = 0;
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}
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void vol_reset()
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{
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vol_old = vol_data_ctr;
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vreg_ctr[ VREG_C_SND_VOL ] = vol_data_ctr; // 64段
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}
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/* ========================================================
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Volを更新します。
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こんな時に登録されます。
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・ユーザーがVolスライダを動かした
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・Horizonに強制更新を指示された （codecリセット時）
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・TWLアプリがVolをいじった
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======================================================== */
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task_status_immed tski_vol_update()
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{
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static u8 sent_index, sent_index_slider, sent_index_twl;
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static u8 sent_data;
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static bit last_modifyer_is_twl; // 0 = ctr
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if( !( system_status.pwr_state == ON ) ||
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( system_status.pwr_state == SLEEP )){
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return( ERR_FINISED );
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}
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// どの音量にするの？ //
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if( vreg_ctr[ VREG_C_VOL_OPTION ] & ( REG_BIT_VOL_UPDATE_TO_SLIDER ) )
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{
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// 最優先 スライダに上書き
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sent_index = vol_data_ctr;
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vreg_ctr[ VREG_C_VOL_OPTION ] &= ~REG_BIT_VOL_UPDATE_TO_SLIDER;
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}
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else if( vol_changed_by_ctr )
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{
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// スライダ
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vol_changed_by_ctr = false;
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last_modifyer_is_twl = false;
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if( vreg_ctr[ VREG_C_VOL_OPTION ] & REG_BIT_VOL_FORCE_REG )
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{
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// レジスタから強制セット
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sent_index_slider = vreg_ctr[ VREG_C_VOL_DIGITAL ];
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}
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else
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{
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sent_index_slider = vol_data_ctr; // CTRスライダ
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}
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sent_index = sent_index_slider;
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}
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else if( vol_changed_by_twl )
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{
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// TWLアプリ
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vol_changed_by_twl = false;
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last_modifyer_is_twl = true;
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if( vreg_twl[ REG_TWL_INT_ADRS_VOL ] == 0 )
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{
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sent_index_twl = 0;
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}
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else
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{
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sent_index_twl = vreg_twl[ REG_TWL_INT_ADRS_VOL ] *2 +1;
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}
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sent_index = sent_index_twl;
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}
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else
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{
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// force_sliderを0にしたとき & 書きまくるとき
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// スライダかTWLの最後にセットした方をセット
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if( last_modifyer_is_twl )
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{
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sent_index = sent_index_twl;
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}
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else
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{
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sent_index = sent_index_slider;
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}
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}
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// レジスタの更新 //
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vreg_ctr[ VREG_C_SND_VOL ] = sent_index;
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// スケーリング
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#if 1
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// if( sent_index == 1 )
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if( sent_index == 0 )
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{
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vreg_twl[ REG_TWL_INT_ADRS_VOL ] = 0;
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}
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else if( sent_index <= 4 )
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{
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vreg_twl[ REG_TWL_INT_ADRS_VOL ] = 2;
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}
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else
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{
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vreg_twl[ REG_TWL_INT_ADRS_VOL ] = sent_index/2 ;
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}
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#else
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if( sent_index == 1 )
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{
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vreg_twl[ REG_TWL_INT_ADRS_VOL ] = 1;
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}
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else
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{
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vreg_twl[ REG_TWL_INT_ADRS_VOL ] = sent_index/2 ;
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}
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#endif
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// 8段階のレベル化。 割り込みを入れるのに必要
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{
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static u8 vol_twl_old;
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if( vol_twl_old != vreg_twl[ REG_TWL_INT_ADRS_VOL ] )
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{
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// 8段レベルに変換
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u8 new_level = 31;
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u8 i;
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vol_twl_old = vreg_twl[ REG_TWL_INT_ADRS_VOL ];
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for( i=0; i<=7; i++ )
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{
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if( vreg_twl[ REG_TWL_INT_ADRS_VOL ] <= TWL_VOL_BOUNDARY[ i ] )
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{
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new_level = i;
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break;
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}
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}
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vol_level_twl = new_level;
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}
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}
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// CODECに書きに行く？
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if( vreg_ctr[ VREG_C_VOL_OPTION ] & REG_BIT_VOL_BY_SPI )
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{
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return( ERR_FINISED );
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// by SPI ならここまででおしまい //
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}
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// codecに伝える
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/// 同値でも書く
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iic_mcu_write_a_byte_codec( CODEC_REG_VOL, slider_to_codec[ sent_index ] );
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// set_irq( VREG_C_IRQ0, REG_BIT_VR_SNDVOL_CHANGE ); // 割り込み廃止
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return( ERR_FINISED );
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}
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/* ========================================================
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過去３つのminでもMAXでもない値を返す
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突発的なノイズを除く。
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運が悪いと振動するよ
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======================================================== */
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static u8 getmean3( u8 * hist )
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{
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if( *hist > *( hist + 1 ) )
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{
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if( *hist > *( hist + 2 ) )
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{
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return( ( *( hist + 1 ) > *( hist + 2 ) ) ? *( hist + 1 ) : *( hist + 2 ) );
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}
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else
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{
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return( *hist );
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}
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}else{
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if( *hist > *( hist + 2 ) )
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{
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return( *hist );
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}
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else
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{
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return( ( *( hist + 1 ) < *( hist + 2 ) ) ? *( hist + 1 ) : *( hist + 2 ) );
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}
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}
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}
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/* ========================================================
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自前で次のチャンネル
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一通り終わったら止める
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======================================================== */
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__interrupt void int_adc( )
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{
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static u8 hist_tune[3];
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static u8 hist_snd_vol[3];
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static u8 hist_bt_temp[3];
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static u8 index;
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volatile u8 adc_data;
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adc_data = ADCRH;
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switch ( ADS )
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{
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/*
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case ( ADC_SEL_AMB_BRIT ): // 環境明るさ
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vreg_ctr[ VREG_C_AMBIENT_BRIGHTNESS ] = adc_data;
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break;
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*/
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case ( ADC_SEL_TUNE ):
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EI();
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adc_raw_dep = adc_data;
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break;
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case ( ADC_SEL_VOL ):
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EI();
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if( system_status.model == MODEL_TS_BOARD )
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{
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adc_raw_vol = adc_data;
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}
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else
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{
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adc_raw_vol = 255 - adc_data;
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}
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break;
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case ( ADC_SEL_BATT_TEMP ):
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EI();
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raw_adc_temperature = adc_data;
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#ifdef _DEBUG_BT_TEMP_
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if( vreg_ctr[ VREG_C_COMMAND3 ] == 't' )
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{
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raw_adc_temperature = vreg_ctr[ VREG_C_DBG01 ];
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}
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#endif
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if( (( vreg_ctr[ VREG_C_STATUS_1 ] & REG_BIT_GASGAUGE_ERR ) == 0 ) &&
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(( system_status.pwr_state == ON ) ||
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( system_status.pwr_state == SLEEP )
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)
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)
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{
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renge_task_immed_add( tski_BT_temp_update );
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}
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break;
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/* 呼ばれません
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case ( ADC_SEL_BATT_DET ):
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break;
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*/
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}
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// もっとまともな書き方がありそうだ
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if( ADS < ADC_SEL_BATT_DET )
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{
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ADS += 1; // 次のチャンネル
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}
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else
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{
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ADCEN = 0; // 止めてしまう
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adc_updated = true;
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index = ( index == 2 ) ? 0 : ( index + 1 ); // ノイズ取りの配列インデックス
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}
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ADIF = 0; // ←これをしないと、いっこ前のチャンネルのデータの完了で直後に割り込む可能性がある
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}
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/* ========================================================
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tsk_adcと競合することを考慮していません。
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======================================================== */
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u8 get_adc( u8 ch )
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{
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u8 temp;
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ADMK = 1;
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ADIF = 0;
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ADCEN = 1;
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ADM = 0b00001011; // セレクトモード、昇圧、fCLK/6 ///ここから↓
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ADPC = 0x06; // ADCポートのセレクト
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ADS = ch;
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nop8();
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ADCS = 1; // AD開始。 /// ここまで↑ に、1us以上開ける
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ADIF = 0;
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while( ADIF == 0 ){;}
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temp = ADCRH;
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ADCEN = 0;
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ADMK = 0;
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return ( temp );
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}
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/* ========================================================
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VRの可動範囲を考えてスケーリング
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音量Vol専用 使い回すならそのときどうにかする
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======================================================== */
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static u8 adc_scaling( u8 orig_val )
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{
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u16 temp;
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if( orig_val <= vreg_ctr[ VREG_C_VOL_CAL_MIN ] )
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{
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return( 0 );
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}
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if( orig_val >= vreg_ctr[ VREG_C_VOL_CAL_MAX ] )
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{
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return( 255 );
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}
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temp = (u16)(( orig_val - vreg_ctr[ VREG_C_VOL_CAL_MIN ] ) * 256 ) / ( vreg_ctr[ VREG_C_VOL_CAL_MAX ] - vreg_ctr[ VREG_C_VOL_CAL_MIN ] );
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if( temp > 255 )
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{
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temp = 255;
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}
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return( (u8)( temp & 0xFF ) );
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}
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/* ========================================================
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似非ヒステリシス V2
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四捨五入的な動きします
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======================================================== */
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#define KIKAN 16
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static void adc_filter( u8 new_val, filter_work *work )
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{
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u8 temp;
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if( abs( new_val - *( work -> value_used )) > 2 )
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{
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// 大きく離れた
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work -> large_diff_count += 1;
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if( work -> large_diff_count > 16 )
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{
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*( work -> value_used ) = new_val;
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work -> diffs = 0;
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work -> kikan = KIKAN;
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}
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}
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else
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{
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work -> large_diff_count = 0;
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// 近所の値でも、ある期間でいっぱい偏っていたらそっちに寄せる
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if( *( work -> value_used ) < new_val )
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{
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work -> diffs += 1;
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}
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else if( *( work -> value_used ) > new_val )
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{
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work -> diffs -= 1;
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}
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if( --( work -> kikan ) == 0 )
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{
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if( ( work -> diffs ) == KIKAN )
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// if( ( work -> diffs ) > (s8)( KIKAN * 0.8 ) )
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{
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*( work -> value_used ) = *( work -> value_used ) + 1;
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}
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else if( ( work -> diffs ) == ( -1 * KIKAN ) )
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// else if( ( work -> diffs ) < (s8)( -1 * KIKAN * 0.8 ) )
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{
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*( work -> value_used ) = *( work -> value_used ) - 1;
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}
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work -> diffs = 0;
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work -> kikan = KIKAN;
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}
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}
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}
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#if 0
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// getmean使用 //
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__interrupt void int_adc( )
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{
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static u8 hist_tune[3];
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static u8 hist_snd_vol[3];
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static u8 hist_bt_temp[3];
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static u8 index;
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volatile u8 adc_data;
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adc_data = ADCRH;
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switch ( ADS )
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{
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/*
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case ( ADC_SEL_AMB_BRIT ): // 環境明るさ
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vreg_ctr[ VREG_C_AMBIENT_BRIGHTNESS ] = adc_data;
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break;
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*/
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case ( ADC_SEL_TUNE ):
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hist_tune[index] = adc_data;
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EI();
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#ifdef _MODEL_WM0_
|
||
adc_raw_dep = 255 - getmean3( hist_tune );
|
||
#else
|
||
adc_raw_dep = getmean3( hist_tune );
|
||
#endif
|
||
break;
|
||
|
||
case ( ADC_SEL_VOL ):
|
||
hist_snd_vol[index] = adc_data;
|
||
EI();
|
||
#ifdef _MODEL_CTR_
|
||
if( system_status.model == MODEL_TS_BOARD )
|
||
{
|
||
adc_raw_vol = getmean3( hist_snd_vol );
|
||
}
|
||
else
|
||
{
|
||
adc_raw_vol = ( 255 - getmean3( hist_snd_vol ));
|
||
}
|
||
#else
|
||
adc_raw_vol = getmean3( hist_snd_vol );
|
||
#endif
|
||
|
||
break;
|
||
|
||
case ( ADC_SEL_BATT_TEMP ):
|
||
hist_bt_temp[index] = adc_data;
|
||
EI();
|
||
raw_adc_temperature = getmean3( hist_bt_temp );
|
||
if( (( vreg_ctr[ VREG_C_STATUS_1 ] & REG_BIT_GASGAUGE_ERR ) == 0 ) &&
|
||
(( system_status.pwr_state == ON ) ||
|
||
( system_status.pwr_state == SLEEP )
|
||
)
|
||
)
|
||
{
|
||
renge_task_immed_add( tski_BT_temp_update );
|
||
}
|
||
break;
|
||
/* 呼ばれません
|
||
case ( ADC_SEL_BATT_DET ):
|
||
break;
|
||
*/
|
||
}
|
||
|
||
// もっとまともな書き方がありそうだ
|
||
if( ADS < ADC_SEL_BATT_DET )
|
||
{
|
||
ADS += 1; // 次のチャンネル
|
||
ADIF = 0; // ←これをしないと、いっこ前のチャンネルのデータの完了で直後に割り込む可能性がある
|
||
}
|
||
else
|
||
{
|
||
ADCEN = 0; // 止めてしまう
|
||
adc_updated = true;
|
||
index = ( index == 2 ) ? 0 : ( index + 1 ); // ノイズ取りの配列インデックス
|
||
}
|
||
}
|
||
|
||
|
||
|
||
#endif
|