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Platform-dependent IO_GPIO.. functions, IO tags allow single port, more pins. (#14407)

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mjs1441 2025-05-28 05:57:46 +01:00 • committed by GitHub
parent f217ba6d19
commit e74b362341
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3 changed files with 50 additions and 40 deletions
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38
src/main/drivers/io.c
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@ -26,10 +26,7 @@
#include "common/utils.h"
// io ports defs are stored in array by index now
struct ioPortDef_s {
rccPeriphTag_t rcc;
};
// io ports defs are stored by index in array ioRecs of ioRec_t
ioRec_t* IO_Rec(IO_t io)
{
@ -48,39 +45,6 @@ uint16_t IO_Pin(IO_t io)
return ioRec->pin;
}
#if defined(STM32F4) || defined(APM32F4)
int IO_EXTI_PortSourceGPIO(IO_t io)
{
return IO_GPIOPortIdx(io);
}
#endif
int IO_GPIO_PortSource(IO_t io)
{
return IO_GPIOPortIdx(io);
}
// zero based pin index
int IO_GPIOPinIdx(IO_t io)
{
if (!io) {
return -1;
}
return 31 - __builtin_clz(IO_Pin(io));
}
#if defined(STM32F4) || defined(APM32F4)
int IO_EXTI_PinSource(IO_t io)
{
return IO_GPIOPinIdx(io);
}
#endif
int IO_GPIO_PinSource(IO_t io)
{
return IO_GPIOPinIdx(io);
}
// claim IO pin, set owner and resources
void IOInit(IO_t io, resourceOwner_e owner, uint8_t index)
{