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Make proxmark3_arm.h more cross-platform.

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This commit is contained in:
dxl
2026-08-19 15:51:18 +02:00
committed by Philippe Teuwen
parent cbc56f720d
commit d59e96e09e
1 changed files with 51 additions and 47 deletions
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include/proxmark3_arm.h
+51 -47
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@@ -25,13 +25,13 @@
#include "at91sam7s512.h"
#include "config_gpio.h"
#include "pm3_cmd.h"
#include "gpio_apis.h"
#include "wdt_apis.h"
// Check bootrom.c for actual clock settings
#define MAINCK 16000000
#define MCK (3 * MAINCK)
#define WDT_HIT() AT91C_BASE_WDTC->WDTC_WDCR = 0xa5000001
#define PWM_CH_MODE_PRESCALER(x) ((x) << 0)
#define PWM_CHANNEL(x) (1 << (x))
@@ -70,14 +70,58 @@
#define UDP_CSR_BYTES_RECEIVED(x) (((x) >> 16) & 0x7ff)
//**************************************************************
// ------------------------------------------------------------------------------
// For LED, is high on or low on?
// For BTN, is high pressed or low pressed?
// 0 = LOW, 1 = HIGH
// ------------------------------------------------------------------------------
#ifdef PM5
#define LED_PIN_DIR 0 // LOW = ON
#define BTN_PIN_DIR 1 // HIGH = PRESSED
#else
#define LED_PIN_DIR 1 // HIGH = ON
#define BTN_PIN_DIR 0 // LOW = PRESSED
#endif
#if LED_PIN_DIR // Is the light on when the PIN is high?
#define LED_A_ON() Gpio_LED_A_High()
#define LED_A_OFF() Gpio_LED_A_Low()
#define LED_B_ON() Gpio_LED_B_High()
#define LED_B_OFF() Gpio_LED_B_Low()
#define LED_C_ON() Gpio_LED_C_High()
#define LED_C_OFF() Gpio_LED_C_Low()
#define LED_D_ON() Gpio_LED_D_High()
#define LED_D_OFF() Gpio_LED_D_Low()
#else
#define LED_A_ON() Gpio_LED_A_Low()
#define LED_A_OFF() Gpio_LED_A_High()
#define LED_B_ON() Gpio_LED_B_Low()
#define LED_B_OFF() Gpio_LED_B_High()
#define LED_C_ON() Gpio_LED_C_Low()
#define LED_C_OFF() Gpio_LED_C_High()
#define LED_D_ON() Gpio_LED_D_Low()
#define LED_D_OFF() Gpio_LED_D_High()
#endif
#define LOW(x) AT91C_BASE_PIOA->PIO_CODR |= (x)
#define HIGH(x) AT91C_BASE_PIOA->PIO_SODR |= (x)
#define LED_A_INV() Gpio_LED_A_Inv()
#define LED_B_INV() Gpio_LED_B_Inv()
#define LED_C_INV() Gpio_LED_C_Inv()
#define LED_D_INV() Gpio_LED_D_Inv()
#define GETBIT(x) (AT91C_BASE_PIOA->PIO_ODSR & (x)) ? 1:0
#define SETBIT(x, y) (y) ? (HIGH(x)):(LOW(x))
#define INVBIT(x) SETBIT((x), !(GETBIT(x)))
#if BTN_PIN_DIR // Is the button pressed by the PIN is high?
#define BUTTON_PRESS() Gpio_Button_Read()
#else
#define BUTTON_PRESS() (!Gpio_Button_Read())
#endif
#define WAIT_BUTTON_RELEASED() { while ( BUTTON_PRESS() ) { WDT_HIT(); }; }
#define RELAY_ON() Gpio_Relay_High()
#define RELAY_OFF() Gpio_Relay_Low()
// NVDD goes LOW when USB is attached.
// see: https://github.com/RfidResearchGroup/proxmark3/blob/8ce72a9dfe37a30d6a5f88c6490ad1b45f8b8ece/doc/original_proxmark3/system.txt#L104
// This IO port is using in a very old pm3 device.
#define USB_ATTACHED() !Gpio_NVDD_Read()
// Setup for SPI current modes
#define SPI_FPGA_MODE 0
@@ -88,48 +132,8 @@
#define COTAG_BITS 264
#endif
#define LED_A_ON() HIGH(GPIO_LED_A)
#define LED_A_OFF() LOW(GPIO_LED_A)
#define LED_A_INV() INVBIT(GPIO_LED_A)
#define LED_B_ON() HIGH(GPIO_LED_B)
#define LED_B_OFF() LOW(GPIO_LED_B)
#define LED_B_INV() INVBIT(GPIO_LED_B)
#define LED_C_ON() HIGH(GPIO_LED_C)
#define LED_C_OFF() LOW(GPIO_LED_C)
#define LED_C_INV() INVBIT(GPIO_LED_C)
#define LED_D_ON() HIGH(GPIO_LED_D)
#define LED_D_OFF() LOW(GPIO_LED_D)
#define LED_D_INV() INVBIT(GPIO_LED_D)
// SPI
#define SCK_LOW LOW(GPIO_SPCK)
#define SCK_HIGH HIGH(GPIO_SPCK)
#define MOSI_HIGH HIGH(GPIO_MOSI)
#define MOSI_LOW LOW(GPIO_MOSI)
#define MISO_VALUE (AT91C_BASE_PIOA->PIO_PDSR & GPIO_MISO)
// fpga
#define NCS_0_LOW LOW(GPIO_NCS0)
#define NCS_0_HIGH HIGH(GPIO_NCS0)
// flash mem PA1
#define NCS_1_LOW LOW(GPIO_NCS2)
#define NCS_1_HIGH HIGH(GPIO_NCS2)
#define RELAY_ON() HIGH(GPIO_RELAY)
#define RELAY_OFF() LOW(GPIO_RELAY)
#define BUTTON_PRESS() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON) == GPIO_BUTTON)
#define WAIT_BUTTON_RELEASED() { while ( BUTTON_PRESS() ) { WDT_HIT(); }; }
//NVDD goes LOW when USB is attached.
#define USB_ATTACHED() !((AT91C_BASE_PIOA->PIO_PDSR & GPIO_NVDD_ON) == GPIO_NVDD_ON)
#define DBG if (g_dbglevel >= DBG_EXTENDED)
// VERSION_INFORMATION is now in common.h
#define COMMON_AREA_MAGIC 0x43334d50 // "PM3C"