gex/gex-core
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

w.i.p. SPI, left to add: pin mappings, UU functions

Browse Source
This commit is contained in:
MightyPork
2018-01-04 23:58:53 +01:00
parent 645619e9c5
commit 83c2f26c43
5 changed files with 478 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
units/digital_out/unit_dout.c
+11 -2
View File
@@ -62,7 +62,7 @@ static error_t DO_loadIni(Unit *unit, const char *key, const char *value)
else if (streq(key, "initial")) {
priv->initial = parse_pinmask(value, &suc);
}
else if (streq(key, "opendrain")) {
else if (streq(key, "open-drain")) {
priv->open_drain = parse_pinmask(value, &suc);
}
else {
@@ -88,7 +88,7 @@ static void DO_writeIni(Unit *unit, IniWriter *iw)
iw_entry(iw, "initial", "%s", str_pinmask(priv->initial, unit_tmp512));
iw_comment(iw, "Open-drain pins");
iw_entry(iw, "opendrain", "%s", str_pinmask(priv->open_drain, unit_tmp512));
iw_entry(iw, "open-drain", "%s", str_pinmask(priv->open_drain, unit_tmp512));
}
// ------------------------------------------------------------------------
@@ -234,6 +234,15 @@ error_t UU_DO_Toggle(Unit *unit, uint16_t packed)
return E_SUCCESS;
}
error_t UU_DO_GetPinCount(Unit *unit, uint8_t *count)
{
CHECK_TYPE(unit, &UNIT_DOUT);
struct priv *priv = unit->data;
uint32_t packed = port_pack(0xFFFF, priv->pins);
*count = (uint8_t)(32 - __CLZ(packed));
return E_SUCCESS;
}
enum PinCmd_ {
CMD_WRITE = 0,
units/digital_out/unit_dout.h
+10
View File
@@ -9,4 +9,14 @@
extern const UnitDriver UNIT_DOUT;
error_t UU_DO_Write(Unit *unit, uint16_t packed);
error_t UU_DO_Set(Unit *unit, uint16_t packed);
error_t UU_DO_Clear(Unit *unit, uint16_t packed);
error_t UU_DO_Toggle(Unit *unit, uint16_t packed);
error_t UU_DO_GetPinCount(Unit *unit, uint8_t *count);
#endif //U_DOUT_H