u2f-zero/firmware/inc/bsp.h

118 wiersze
3.3 KiB
C

/*
* Copyright (c) 2016, Conor Patrick
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BSP_H_
#define BSP_H_
#include <SI_EFM8UB1_Register_Enums.h>
#include <efm8_usb.h>
#include <stdint.h>
#include "descriptors.h"
#include "app.h"
extern data uint32_t _MS_;
extern SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
#define get_ms() _MS_
#define GetEp(epAddr) (&myUsbDevice.ep0 + epAddr)
SI_SBIT(U2F_BUTTON, SFR_P1, 5);
SI_SBIT(U2F_BUTTON_VAL, SFR_P1, 6);
#define U2F_BUTTON_IS_PRESSED() (U2F_BUTTON == 0)
SI_SBIT(U2F_RED, SFR_P1, 1);
SI_SBIT(U2F_GREEN, SFR_P1, 0);
SI_SBIT(U2F_BLUE, SFR_P0, 7);
// Set brightness via PWM
#define LED_B(x)\
PCA0CPL0 = ((((uint8_t)(x))) << PCA0CPL0_PCA0CPL0__SHIFT);\
PCA0CPH0 = ((((uint8_t)(x))) << PCA0CPH0_PCA0CPH0__SHIFT)
#define LED_G(x)\
PCA0CPL1 = ((((uint8_t)(x))) << PCA0CPL1_PCA0CPL1__SHIFT); \
PCA0CPH1 = ((((uint8_t)(x))) << PCA0CPH1_PCA0CPH1__SHIFT)
#define LED_R(x)\
PCA0CPL2 = ((((uint8_t)(x))) << PCA0CPL2_PCA0CPL2__SHIFT);\
PCA0CPH2 = ((((uint8_t)(x))) << PCA0CPH2_PCA0CPH2__SHIFT)
#define watchdog() (WDTCN = 0xA5)
#define reboot() (RSTSRC = 1 << 4)
void u2f_delay(uint32_t ms);
void usb_write(uint8_t* buf, uint8_t len);
#ifdef U2F_PRINT
void dump_hex(uint8_t* hex, uint8_t len);
void u2f_putd(uint32_t i);
void u2f_putx(uint32_t i);
#define u2f_putb(x) u2f_putx((uint8_t) (x))
#define u2f_putl(x) u2f_putd((uint32_t) (x))
#define u2f_putlx(x) u2f_putx((uint32_t) (x))
void u2f_prints(const char * str);
void u2f_printb(const char * tag, uint8_t c, ...);
void u2f_printd(const char * tag, uint8_t c, ...);
void u2f_printx(const char * tag, uint8_t c, ...);
void u2f_printl(const char * tag, uint8_t c, ...);
void u2f_printlx(const char * tag, uint8_t c, ...);
#else
#define u2f_printx(x)
#define u2f_printb(x)
#define u2f_printlx(x)
#define u2f_printl(x)
#define u2f_printd(x)
#define u2f_prints(x)
#define u2f_putx(x)
#define u2f_putb(x)
#define u2f_putl(x)
#define u2f_putlx(x)
#define putf(x)
#define dump_hex(x)
#endif
#endif /* BSP_H_ */