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71 lines
1.6 KiB
71 lines
1.6 KiB
7 years ago
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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 OW_INTERNAL
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#include "_ow_internal.h"
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/** Load from a binary buffer stored in Flash */
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void OW_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->port_name = pp_char(pp);
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priv->pin_number = pp_u8(pp);
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if (version >= 1) {
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priv->parasitic = pp_bool(pp);
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}
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}
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/** Write to a binary buffer for storing in Flash */
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void OW_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, 1); // version
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pb_char(pb, priv->port_name);
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pb_u8(pb, priv->pin_number);
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pb_bool(pb, priv->parasitic);
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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 OW_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, "pin")) {
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suc = parse_pin(value, &priv->port_name, &priv->pin_number);
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}
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else if (streq(key, "parasitic")) {
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priv->parasitic = str_parse_yn(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 OW_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, "Data pin");
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iw_entry(iw, "pin", "%c%d", priv->port_name, priv->pin_number);
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iw_comment(iw, "Parasitic (bus-powered) mode");
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iw_entry(iw, "parasitic", str_yn(priv->parasitic));
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}
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