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89 lines
2.4 KiB
89 lines
2.4 KiB
//
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// Created by MightyPork on 2018/02/03.
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//
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#include "platform.h"
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#include "unit_base.h"
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#define PWMDIM_INTERNAL
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#include "_pwmdim_internal.h"
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/** Load from a binary buffer stored in Flash */
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void UPWMDIM_loadBinary(Unit *unit, PayloadParser *pp)
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{
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struct priv *priv = unit->data;
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uint8_t version = pp_u8(pp);
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(void)version;
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priv->cfg.freq = pp_u32(pp);
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priv->cfg.ch1_choice = pp_u8(pp);
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priv->cfg.ch2_choice = pp_u8(pp);
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priv->cfg.ch3_choice = pp_u8(pp);
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priv->cfg.ch4_choice = pp_u8(pp);
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}
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/** Write to a binary buffer for storing in Flash */
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void UPWMDIM_writeBinary(Unit *unit, PayloadBuilder *pb)
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{
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struct priv *priv = unit->data;
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pb_u8(pb, 0); // version
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pb_u32(pb, priv->cfg.freq);
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pb_u8(pb, priv->cfg.ch1_choice);
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pb_u8(pb, priv->cfg.ch2_choice);
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pb_u8(pb, priv->cfg.ch3_choice);
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pb_u8(pb, priv->cfg.ch4_choice);
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}
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// ------------------------------------------------------------------------
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/** Parse a key-value pair from the INI file */
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error_t UPWMDIM_loadIni(Unit *unit, const char *key, const char *value)
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{
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bool suc = true;
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struct priv *priv = unit->data;
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if (streq(key, "frequency")) {
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priv->cfg.freq = cfg_u32_parse(value, &suc);
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}
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else if (streq(key, "ch1_pin")) {
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priv->cfg.ch1_choice = cfg_u8_parse(value, &suc);
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}
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else if (streq(key, "ch2_pin")) {
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priv->cfg.ch2_choice = cfg_u8_parse(value, &suc);
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}
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else if (streq(key, "ch3_pin")) {
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priv->cfg.ch3_choice = cfg_u8_parse(value, &suc);
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}
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else if (streq(key, "ch4_pin")) {
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priv->cfg.ch4_choice = cfg_u8_parse(value, &suc);
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}
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else {
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return E_BAD_KEY;
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}
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if (!suc) return E_BAD_VALUE;
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return E_SUCCESS;
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}
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/** Generate INI file section for the unit */
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void UPWMDIM_writeIni(Unit *unit, IniWriter *iw)
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{
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struct priv *priv = unit->data;
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iw_comment(iw, "Default pulse frequency (Hz)");
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iw_entry_d(iw, "frequency", priv->cfg.freq);
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iw_comment(iw, "Pin mapping - 0=disabled");
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iw_comment(iw, "Channel1 - 1:PA6, 2:PB4, 3:PC6");
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iw_entry_d(iw, "ch1_pin", priv->cfg.ch1_choice);
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iw_comment(iw, "Channel2 - 1:PA7, 2:PB5, 3:PC7");
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iw_entry_d(iw, "ch2_pin", priv->cfg.ch2_choice);
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iw_comment(iw, "Channel3 - 1:PB0, 2:PC8");
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iw_entry_d(iw, "ch3_pin", priv->cfg.ch3_choice);
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iw_comment(iw, "Channel4 - 1:PB1, 2:PC9");
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iw_entry_d(iw, "ch4_pin", priv->cfg.ch4_choice);
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}
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