You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
1.6 KiB
70 lines
1.6 KiB
//
|
|
// Created by MightyPork on 2018/02/03.
|
|
//
|
|
|
|
#include "platform.h"
|
|
#include "unit_base.h"
|
|
|
|
#define OW_INTERNAL
|
|
#include "_ow_internal.h"
|
|
|
|
/** Load from a binary buffer stored in Flash */
|
|
void OW_loadBinary(Unit *unit, PayloadParser *pp)
|
|
{
|
|
struct priv *priv = unit->data;
|
|
|
|
uint8_t version = pp_u8(pp);
|
|
(void)version;
|
|
|
|
priv->port_name = pp_char(pp);
|
|
priv->pin_number = pp_u8(pp);
|
|
if (version >= 1) {
|
|
priv->parasitic = pp_bool(pp);
|
|
}
|
|
}
|
|
|
|
/** Write to a binary buffer for storing in Flash */
|
|
void OW_writeBinary(Unit *unit, PayloadBuilder *pb)
|
|
{
|
|
struct priv *priv = unit->data;
|
|
|
|
pb_u8(pb, 1); // version
|
|
|
|
pb_char(pb, priv->port_name);
|
|
pb_u8(pb, priv->pin_number);
|
|
pb_bool(pb, priv->parasitic);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
/** Parse a key-value pair from the INI file */
|
|
error_t OW_loadIni(Unit *unit, const char *key, const char *value)
|
|
{
|
|
bool suc = true;
|
|
struct priv *priv = unit->data;
|
|
|
|
if (streq(key, "pin")) {
|
|
suc = parse_pin(value, &priv->port_name, &priv->pin_number);
|
|
}
|
|
else if (streq(key, "parasitic")) {
|
|
priv->parasitic = str_parse_yn(value, &suc);
|
|
}
|
|
else {
|
|
return E_BAD_KEY;
|
|
}
|
|
|
|
if (!suc) return E_BAD_VALUE;
|
|
return E_SUCCESS;
|
|
}
|
|
|
|
/** Generate INI file section for the unit */
|
|
void OW_writeIni(Unit *unit, IniWriter *iw)
|
|
{
|
|
struct priv *priv = unit->data;
|
|
|
|
iw_comment(iw, "Data pin");
|
|
iw_entry(iw, "pin", "%c%d", priv->port_name, priv->pin_number);
|
|
|
|
iw_comment(iw, "Parasitic (bus-powered) mode");
|
|
iw_entry(iw, "parasitic", str_yn(priv->parasitic));
|
|
}
|
|
|