restructuring

deprecated/F1/2.8TFT/hardware_ini.h

@@ -0,0 +1,95 @@
+/*
+ * hardware_ini.h
+ *
+ * Copyright 2014 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_INI_H__
+#define __HARDWARE_INI_H__
+
+/*
+ * Timers:
+ * SysTick - system time
+ */
+
+
+void GPIO_init();
+void SysTick_init();
+
+/*
+ * DMA to GPIO port & pins (mask) - PA0..PA7
+ */
+#define DMAGPIO_PORT		GPIOA
+#define DMAGPIO_PINS		0xff
+#define DMAGPIO_TARGADDR	((uint32_t)&(GPIOA_ODR))
+
+#define LCD_write()		do{gpio_set_mode(DMAGPIO_PORT, GPIO_MODE_OUTPUT_50_MHZ, GPIO_CNF_OUTPUT_PUSHPULL, DMAGPIO_PINS);}while(0)
+//#define LCD_read()		do{gpio_set_mode(DMAGPIO_PORT, GPIO_MODE_INPUT, GPIO_CNF_INPUT_FLOAT, DMAGPIO_PINS);}while(0)
+#define LCD_read()		do{gpio_set_mode(DMAGPIO_PORT, GPIO_MODE_INPUT, GPIO_CNF_INPUT_PULL_UPDOWN, DMAGPIO_PINS); GPIO_ODR(DMAGPIO_PORT) = 0;}while(0)
+// LCD control pins (PB10..PB14)
+#define LCD_CONTROL_PORT	GPIOB
+#define LCD_CS_PIN			GPIO12
+#define LCD_RS_PIN			GPIO11
+#define LCD_WR_PIN			GPIO14
+#define LCD_RD_PIN			GPIO13
+#define LCD_RST_PIN			GPIO10
+
+// macro for control pins manipulation
+#define CS_set				do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_CS_PIN;}while(0)
+#define RS_set				do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RS_PIN;}while(0)
+#define RD_set				do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RD_PIN;}while(0)
+#define WR_set				do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_WR_PIN;}while(0)
+#define CS_clear			do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_CS_PIN << 16;}while(0)
+#define RS_clear			do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RS_PIN << 16;}while(0)
+#define RD_clear			do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RD_PIN << 16;}while(0)
+#define WR_clear			do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_WR_PIN << 16;}while(0)
+#define RST_set				do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RST_PIN;}while(0)
+#define RST_clear			do{GPIO_BSRR(LCD_CONTROL_PORT) = LCD_RST_PIN << 16;}while(0)
+
+#define LCD_wrbyte(x)		do{GPIO_ODR(DMAGPIO_PORT) = x;}while(0)
+/*
+#define LCD_wrbyte(x)		do{GPIO_BSRR(DMAGPIO_PORT) = DMAGPIO_PINS << 16; \
+							GPIO_BSRR(DMAGPIO_PORT) = x;}while(0)
+*/
+#define LCD_rdbyte()		(GPIO_IDR(DMAGPIO_PORT) & DMAGPIO_PINS)
+
+/*
+ * USB interface
+ * connect boot1 jumper to gnd, boot0 to gnd; and reconnect boot0 to +3.3 to boot flash
+ */
+/*
+// USB_DICS (disconnect) - PC11
+#define USB_DISC_PIN		GPIO11
+#define USB_DISC_PORT		GPIOC
+// USB_POWER (high level when USB connected to PC)
+#define USB_POWER_PIN		GPIO10
+#define USB_POWER_PORT		GPIOC
+// change signal level on USB diconnect pin
+#define usb_disc_high()   gpio_set(USB_DISC_PORT, USB_DISC_PIN)
+#define usb_disc_low()    gpio_clear(USB_DISC_PORT, USB_DISC_PIN)
+// in case of n-channel FET on 1.5k pull-up change on/off disconnect means low level
+// in case of pnp bipolar transistor or p-channel FET on 1.5k pull-up disconnect means high level
+#define usb_disconnect()  usb_disc_high()
+#define usb_connect()     usb_disc_low()
+*/
+// my simple devboard have no variants for programmed connection/disconnection of USB
+#define usb_disconnect()
+#define usb_connect()
+
+#endif // __HARDWARE_INI_H__