int hcs12_configgpio(uint16_t cfgset)
{
/* Get the port index and pin number */
uint8_t portndx = HCS12_PORTNDX(cfgset);
uint8_t pin = HCS12_PIN(cfgset);
/* Configure the pin */
if (HCS12_PIMPORT(cfgset))
{
pim_configgpio(cfgset, portndx, pin);
}
else
{
mebi_configgpio(cfgset, portndx, pin);
}
/* If the pin is an output, then set the initial value of the output */
if (HCS12_OUTPUT(cfgset))
{
hcs12_gpiowrite(cfgset, (cfgset & GPIO_OUTPUT_VALUE) == GPIO_OUTPUT_HIGH);
}
return OK;
}
bool hcs12_gpioread(uint16_t pinset)
{
uint8_t portndx = HCS12_PORTNDX(pinset);
uint8_t pin = HCS12_PIN(pinset);
if (HCS12_PIMPORT(pinset))
{
return pim_gpioread(portndx, pin);
}
else
{
return mebi_gpioread(portndx, pin);
}
}
void hcs12_gpiowrite(uint16_t pinset, bool value)
{
uint8_t portndx = HCS12_PORTNDX(pinset);
uint8_t pin = HCS12_PIN(pinset);
irqstate_t flags = enter_critical_section();
DEBUGASSERT((pinset & GPIO_DIRECTION) == GPIO_OUTPUT);
if (HCS12_PIMPORT(pinset))
{
pim_gpiowrite(portndx, pin, value);
}
else
{
mebi_gpiowrite(portndx, pin, value);
}
leave_critical_section(flags);
}
int hcs12_dumpgpio(uint16_t pinset, const char *msg)
{
uint8_t portndx = HCS12_PORTNDX(pinset);
irqstate_t flags = enter_critical_section();
gpioinfo("pinset: %08x -- %s\n", pinset, msg);
if (HCS12_PIMPORT(pinset))
{
hcs12_pimdump(portndx);
}
else
{
hcs12_mebidump(portndx);
}
leave_critical_section(flags);
return OK;
}
int hcs12_dumpgpio(uint16_t pinset, const char *msg)
{
uint8_t portndx = HCS12_PORTNDX(pinset);
irqstate_t flags = irqsave();
lldbg("pinset: %08x -- %s\n", pinset, msg);
if (HCS12_PIMPORT(pinset))
{
hcs12_pimdump(portndx);
}
else
{
hcs12_mebidump(portndx);
}
irqrestore(flags);
return OK;
}
