Added func for simple periph clock toggling without the horrible if jungle

This commit is contained in:
2018-01-14 12:49:09 +01:00
parent 137619d942
commit e2e4d91cf3
14 changed files with 317 additions and 159 deletions
+11 -11
View File
@@ -54,7 +54,7 @@ static error_t DO_loadIni(Unit *unit, const char *key, const char *value)
struct priv *priv = unit->data;
if (streq(key, "port")) {
suc = parse_port(value, &priv->port_name);
suc = parse_port_name(value, &priv->port_name);
}
else if (streq(key, "pins")) {
priv->pins = parse_pinmask(value, &suc);
@@ -82,13 +82,13 @@ static void DO_writeIni(Unit *unit, IniWriter *iw)
iw_entry(iw, "port", "%c", priv->port_name);
iw_comment(iw, "Pins (comma separated, supports ranges)");
iw_entry(iw, "pins", "%s", str_pinmask(priv->pins, unit_tmp512));
iw_entry(iw, "pins", "%s", pinmask2str(priv->pins, unit_tmp512));
iw_comment(iw, "Initially high pins");
iw_entry(iw, "initial", "%s", str_pinmask(priv->initial, unit_tmp512));
iw_entry(iw, "initial", "%s", pinmask2str(priv->initial, unit_tmp512));
iw_comment(iw, "Open-drain pins");
iw_entry(iw, "open-drain", "%s", str_pinmask(priv->open_drain, unit_tmp512));
iw_entry(iw, "open-drain", "%s", pinmask2str(priv->open_drain, unit_tmp512));
}
// ------------------------------------------------------------------------
@@ -118,7 +118,7 @@ static error_t DO_init(Unit *unit)
priv->open_drain &= priv->pins;
// --- Parse config ---
priv->port = port2periph(priv->port_name, &suc);
priv->port = hw_port2periph(priv->port_name, &suc);
if (!suc) return E_BAD_CONFIG;
// Claim all needed pins
@@ -126,7 +126,7 @@ static error_t DO_init(Unit *unit)
for (int i = 0; i < 16; i++) {
if (priv->pins & (1 << i)) {
uint32_t ll_pin = pin2ll((uint8_t) i, &suc);
uint32_t ll_pin = hw_pin2ll((uint8_t) i, &suc);
// --- Init hardware ---
LL_GPIO_SetPinMode(priv->port, ll_pin, LL_GPIO_MODE_OUTPUT);
@@ -163,7 +163,7 @@ error_t UU_DO_Write(Unit *unit, uint16_t packed)
struct priv *priv = unit->data;
uint16_t mask = priv->pins;
uint16_t spread = port_spread(packed, mask);
uint16_t spread = pinmask_spread(packed, mask);
uint16_t set = spread;
uint16_t reset = ((~spread) & mask);
@@ -177,7 +177,7 @@ error_t UU_DO_Set(Unit *unit, uint16_t packed)
struct priv *priv = unit->data;
uint16_t mask = priv->pins;
uint16_t spread = port_spread(packed, mask);
uint16_t spread = pinmask_spread(packed, mask);
priv->port->BSRR = spread;
return E_SUCCESS;
@@ -189,7 +189,7 @@ error_t UU_DO_Clear(Unit *unit, uint16_t packed)
struct priv *priv = unit->data;
uint16_t mask = priv->pins;
uint16_t spread = port_spread(packed, mask);
uint16_t spread = pinmask_spread(packed, mask);
priv->port->BSRR = (spread<<16);
return E_SUCCESS;
@@ -201,7 +201,7 @@ error_t UU_DO_Toggle(Unit *unit, uint16_t packed)
struct priv *priv = unit->data;
uint16_t mask = priv->pins;
uint16_t spread = port_spread(packed, mask);
uint16_t spread = pinmask_spread(packed, mask);
uint16_t flipped = (uint16_t) (~priv->port->ODR) & mask;
uint16_t set = flipped & spread;
@@ -215,7 +215,7 @@ 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);
uint32_t packed = pinmask_pack(0xFFFF, priv->pins);
*count = (uint8_t)(32 - __CLZ(packed));
return E_SUCCESS;
}