restructuring

F0:F030,F042,F072/USBHID/hardware.h

@@ -0,0 +1,67 @@
+/*
+ *                                                                                                  geany_encoding=koi8-r
+ * hardware.h
+ *
+ * Copyright 2018 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ */
+#pragma once
+#ifndef __HARDWARE_H__
+#define __HARDWARE_H__
+
+#include "stm32f0.h"
+
+#define CONCAT(a,b)     a ## b
+#define STR_HELPER(s)   #s
+#define STR(s)          STR_HELPER(s)
+
+#define FORMUSART(X)    CONCAT(USART, X)
+#define USARTX          FORMUSART(USARTNUM)
+#if USARTNUM == 2
+    #define USARTDMA  DMA1_Channel4
+    #define DMAIRQn   DMA1_Channel4_5_IRQn
+    #define USARTIRQn USART2_IRQn
+#elif USARTNUM == 1
+    #define USARTDMA  DMA1_Channel2
+    #define DMAIRQn   DMA1_Channel2_3_IRQn
+    #define USARTIRQn USART1_IRQn
+#else
+#error "Wrong USARTNUM"
+#endif
+
+// LEDS: 0 - PC13, 1 - PC14
+// LED0
+#define LED0_port   GPIOC
+#define LED0_pin    (1<<13)
+// LED1
+#define LED1_port   GPIOC
+#define LED1_pin    (1<<14)
+
+#define LED_blink(x)    pin_toggle(x ## _port, x ## _pin)
+#define LED_on(x)       pin_clear(x ## _port, x ## _pin)
+#define LED_off(x)      pin_set(x ## _port, x ## _pin)
+
+
+// Board address - PB14(0), PB15(1), PA8(2)
+#define READ_BRD_INV_ADDR()  (((GPIOA->IDR & (1<<8))>>6)|((GPIOB->IDR & (3<<14))>>14))
+
+void gpio_setup(void);
+
+uint8_t getBRDaddr();
+
+#endif // __HARDWARE_H__