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stm32_pins: const, save few bytes of RAM

This commit is contained in:
Andrey Gusakov 2024-05-05 19:56:05 +03:00 committed by rusefillc
parent 467b0aeac0
commit 6f5fe216db
2 changed files with 3 additions and 8 deletions
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1
firmware/controllers/system/efi_gpio.h
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@ -160,7 +160,6 @@ private:
ioportmask_t getHwPin(const char *msg, brain_pin_e brainPin); ioportmask_t getHwPin(const char *msg, brain_pin_e brainPin);
ioportid_t getHwPort(const char *msg, brain_pin_e brainPin); ioportid_t getHwPort(const char *msg, brain_pin_e brainPin);
ioportid_t * getGpioPorts();
const char *portname(ioportid_t GPIOx); const char *portname(ioportid_t GPIOx);
#endif /* EFI_GPIO_HARDWARE */ #endif /* EFI_GPIO_HARDWARE */

10
firmware/hw_layer/ports/stm32/stm32_pins.cpp
View File

@ -12,7 +12,7 @@
#if EFI_GPIO_HARDWARE #if EFI_GPIO_HARDWARE
static ioportid_t ports[] = {GPIOA, static const ioportid_t ports[] = {GPIOA,
GPIOB, GPIOB,
GPIOC, GPIOC,
GPIOD, GPIOD,
@ -53,16 +53,12 @@ static ioportid_t ports[] = {GPIOA,
#endif /* STM32_HAS_GPIOK */ #endif /* STM32_HAS_GPIOK */
}; };
ioportid_t * getGpioPorts() {
return ports;
}
int getBrainPinIndex(brain_pin_e brainPin) { int getBrainPinIndex(brain_pin_e brainPin) {
return (brainPin - Gpio::A0) % PORT_SIZE; return (brainPin - Gpio::A0) % PORT_SIZE;
} }
ioportid_t getBrainPinPort(brain_pin_e brainPin) { ioportid_t getBrainPinPort(brain_pin_e brainPin) {
return getGpioPorts()[(brainPin - Gpio::A0) / PORT_SIZE]; return ports[(brainPin - Gpio::A0) / PORT_SIZE];
} }
/** /**
@ -165,7 +161,7 @@ ioportid_t getHwPort(const char *msg, brain_pin_e brainPin) {
*/ */
return GPIO_NULL; return GPIO_NULL;
} }
return getGpioPorts()[(brainPin - Gpio::A0) / PORT_SIZE]; return ports[(brainPin - Gpio::A0) / PORT_SIZE];
} }
/** /**