Adjusted pin assignments to make it more consistent between 40 & 26 pin Raspberry Pi boards
This commit is contained in:
James Johnston
parent
3985221eb0
commit
abb28ee58f
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@ -11,8 +11,8 @@ addons:
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matrix:
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include:
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- env: RASPPI=0
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- env: RASPPI=1Br1
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- env: RASPPI=1Br2
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- env: RASPPI=1BRev1
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- env: RASPPI=1BRev2
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- env: RASPPI=1BPlus
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- env: RASPPI=2
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- env: RASPPI=3
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@ -3,11 +3,11 @@ ifneq ($(V),1)
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Q := @
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endif
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#use RASPPI = 1Br1 Raspberry Pi 1B Rev 1 (26 IOports) (GPIO0/1)
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#use RASPPI = 1Br2 Raspberry Pi 1B Rev 2 (26 IOports) (GPIO2/3)
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#use RASPPI = 1BPlus to Raspberry Pi 1B+ (40 I/OPorts)
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#use RASPPI = 1BRev1 for Raspberry Pi 1B Rev 1 (26 IOports) (GPIO0/1/21)
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#use RASPPI = 1BRev2 for Raspberry Pi 1B Rev 2 (26 IOports) (GPIO2/3/27)
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#use RASPPI = 1BPlus for Raspberry Pi 1B+ (40 I/OPorts)
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RASPPI ?= 3
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RASPPI ?= 1BPlus
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PREFIX ?= arm-none-eabi-
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CC = $(PREFIX)gcc
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@ -19,15 +19,15 @@ AR = $(PREFIX)ar
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ifeq ($(strip $(RASPPI)),0)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPIZERO=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPIZERO=1 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),1Br1)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPI1BR1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI1BR1 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),1Br2)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPI1BR2 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI1BR2 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),1BRev1)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPI1BREV1=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI1BREV1=1 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),1BRev2)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPI1BREV2=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI1BREV2=1 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),1BPlus)
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPIBPLUS=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPIBPLUS=1 -DRASPPI=1
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ARCH ?= -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -DRPI1BPLUS=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI1BPLUS=1 -DRASPPI=1
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else ifeq ($(strip $(RASPPI)),2)
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ARCH ?= -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -marm -DRPI2=1 -DEXPERIMENTALZERO=1
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CFLAGS += -DRPI2=1
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@ -35,7 +35,7 @@ else ifeq ($(strip $(RASPPI)),3)
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ARCH ?= -march=armv8-a+crc -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -mfloat-abi=hard -marm -DRPI3=1
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CFLAGS += -DRPI3=1
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else
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$(error RASPPI must be one of: 0, 1Br1, 1Br2, 1BPlus, 2, 3)
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$(error RASPPI must be one of: 0, 1BRev1, 1BRev2, 1BPlus, 2, 3)
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endif
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AFLAGS += $(ARCH)
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@ -5,7 +5,7 @@
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#define PI1581SUPPORT 1
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// Indicates a Pi with the 40 pin GPIO connector
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// so that additional functionality (e.g. test pins) can be enabled
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#if defined(RPIZERO) || defined(RPIBPLUS) || defined(RPI2) || defined(RPI3)
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#if defined(RPIZERO) || defined(RPI1BPLUS) || defined(RPI2) || defined(RPI3)
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#define HAS_40PINS
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#endif
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@ -80,8 +80,8 @@ enum PIGPIO
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{
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// Original Non-split lines
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PIGPIO_ATN = 2, // 3
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PIGPIO_DATA = 18, // 12
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PIGPIO_CLOCK = 17, // 11
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PIGPIO_DATA = 18, // 12
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PIGPIO_SRQ = 19, // 35
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PIGPIO_RESET = 3, // 5
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@ -123,15 +123,15 @@ enum PIGPIO
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{
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// Original Non-split lines
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// Raspberry Pi 1B Rev 2 has GPIO0/1 in place of GPIO2/3
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#if defined(RPI1BR1)
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#if defined(RPI1BREV1)
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PIGPIO_ATN = 0, // 3
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PIGPIO_RESET = 1, // 5
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#else
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PIGPIO_ATN = 2, // 3
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PIGPIO_RESET = 3, // 5
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#endif
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PIGPIO_DATA = 18, // 12
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PIGPIO_CLOCK = 17, // 11
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PIGPIO_DATA = 18, // 12
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PIGPIO_SRQ = 19, // 35 not connected yet
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// Pinout for those that want to split the lines (and the common ones like buttons, sound and LED)
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@ -145,12 +145,12 @@ enum PIGPIO
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//PIGPIO_OUT_RESET = 6, // 31
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PIGPIO_OUT_SPI0_RS = 6, // 31 not connected yet
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// 7 SPI0_CS1 // 26
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PIGPIO_IN_BUTTON5 = 8, // 24 changed for Raspberry 1 A.Buch 02.Jan.2020
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PIGPIO_IN_RESET = 9, // 21 changed for Raspberry 1 A.Buch 02.Jan.2020
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PIGPIO_IN_CLOCK = 10, // 19 changed for Raspberry 1 A.Buch 02.Jan.2020
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PIGPIO_OUT_LED = 11, // 23 changed for Raspberry 1 A.Buch 02.Jan.2020
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PIGPIO_IN_BUTTON5 = 9, // 21
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PIGPIO_IN_RESET = 20, // 38
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PIGPIO_IN_CLOCK = 10, // 19
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PIGPIO_OUT_LED = 7, // 26
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PIGPIO_OUT_ATN = 12, // 32 not connected yet
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PIGPIO_OUT_SOUND = 13, // 33 GPIO 13 is not connected at all with Raspberry 1 Layout
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PIGPIO_OUT_SOUND = 11, // 23
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// 14 TX // 8
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// 15 RX // 10
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//GPIO = 16, // 36 Common
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@ -164,9 +164,11 @@ enum PIGPIO
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PIGPIO_IN_ATN = 24, // 18
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PIGPIO_IN_DATA = 25, // 22
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//GPIO 26, // 37
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#if defined(RPI1BREV1)
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PIGPIO_IN_BUTTON1 = 21 // 13 Common
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#else
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PIGPIO_IN_BUTTON1 = 27 // 13 Common
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//PIGPIO_OUT_SOUND = 45 // ToDo internal GPIO connected with audio out left. To change for sound with Raspberry 1 A.Buch
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// gives yet an overflow A.Buch 03. Jan. 2020. Sound is still disabled by EXPERIMENTALZERO
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#endif
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};
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#endif
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@ -305,11 +307,13 @@ public:
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// This means that when any pin is turn to output it will output a 0 and pull lines low (ie an activation state on the IEC bus)
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// Note: on the IEC bus you never output a 1 you simply tri state and it will be pulled up to a 1 (ie inactive state on the IEC bus) if no one else is pulling it low.
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myOutsGPFSEL0 = read32(ARM_GPIO_GPFSEL0);
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myOutsGPFSEL1 = read32(ARM_GPIO_GPFSEL1);
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//myOutsGPFSEL0 = read32(ARM_GPIO_GPFSEL0);
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//myOutsGPFSEL1 = read32(ARM_GPIO_GPFSEL1);
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myOutsGPFSEL1 |= (1 << ((PIGPIO_OUT_LED - 10) * 3));
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myOutsGPFSEL1 |= (1 << ((PIGPIO_OUT_SOUND - 10) * 3));
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//myOutsGPFSEL1 |= (1 << ((PIGPIO_OUT_LED - 10) * 3));
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//myOutsGPFSEL1 |= (1 << ((PIGPIO_OUT_SOUND - 10) * 3));
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RPI_SetGpioPinFunction((rpi_gpio_pin_t)PIGPIO_OUT_SOUND, FS_OUTPUT);
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RPI_SetGpioPinFunction((rpi_gpio_pin_t)PIGPIO_OUT_LED, FS_OUTPUT);
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}
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else
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{
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@ -41,9 +41,9 @@
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#define LED_GPIO_BIT 15
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#define LED_ON() do { RPI_GpioBase->GPCLR0[1] = (1 << LED_GPIO_BIT); } while(0)
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#define LED_OFF() do { RPI_GpioBase->GPSET0[1] = (1 << LED_GPIO_BIT); } while(0)
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#elif defined(RPI3)
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// Added LED for Rasberry 1B (26 I/OPorts) according to enum PIGPIO in iec_bus.h A.Buch 02 Jan. 2020
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#elif defined(RASPPI)
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// Added LED for Raspberry Pi 1B Rev1/2 (26 I/OPorts) according to enum PIGPIO in iec_bus.h A.Buch 02 Jan. 2020
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#elif defined(RPI1BREV1) || defined (RPI1BREV2)
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#define LED_GPIO_BIT 11
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#define LED_ON() do { RPI_GpioBase->GPSET0[1] = (1 << LED_GPIO_BIT); } while(0)
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#define LED_OFF() do { RPI_GpioBase->GPCLR0[0] = (1 << LED_GPIO_BIT); } while(0)
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@ -53,6 +53,7 @@
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#define LED_OFF() do { RPI_GpioBase->GPCLR0[0] = (1 << LED_GPIO_BIT); } while(0)
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#endif
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typedef enum
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{
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FS_INPUT = 0,
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