added FireBull-STM32F103-FB board

boards/base/FireBull-STM32F103-FB/board.mk

@@ -0,0 +1,8 @@
+GFXINC	+= $(GFXLIB)/boards/base/FireBull-STM32F103-FB
+GFXSRC	+=
+GFXDEFS += -DGFX_USE_CHIBIOS=TRUE
+
+include $(GFXLIB)/boards/base/FireBull-STM32F103-FB/chibios_board/board.mk
+include $(GFXLIB)/drivers/gdisp/SSD1289/gdisp_lld.mk
+include $(GFXLIB)/drivers/ginput/touch/ADS7843/ginput_lld.mk
+

boards/base/FireBull-STM32F103-FB/board_SSD1289_firebullstm32f103.h

@@ -0,0 +1,124 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _GDISP_LLD_BOARD_H
+#define _GDISP_LLD_BOARD_H
+
+// For a multiple display configuration we would put all this in a structure and then
+//	set g->board to that structure.
+#define SET_CS		palSetPad(GPIOD, 12);
+#define CLR_CS		palClearPad(GPIOD, 12);
+#define SET_RS		palSetPad(GPIOD, 13);
+#define CLR_RS		palClearPad(GPIOD, 13);
+#define SET_WR		palSetPad(GPIOD, 14);
+#define CLR_WR		palClearPad(GPIOD, 14);
+#define SET_RD		palSetPad(GPIOD, 15);
+#define CLR_RD		palClearPad(GPIOD, 15);
+
+static inline void init_board(GDisplay *g)
+{
+
+	// As we are not using multiple displays we set g->board to NULL as we don't use it.
+	g->board = 0;
+
+	switch(g->controllerdisplay) {
+	case 0:											// Set up for Display 0
+		palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
+		palSetPadMode(GPIOD, 12, PAL_MODE_OUTPUT_PUSHPULL);
+		palSetPadMode(GPIOD, 13, PAL_MODE_OUTPUT_PUSHPULL);
+		palSetPadMode(GPIOD, 14, PAL_MODE_OUTPUT_PUSHPULL);
+		palSetPadMode(GPIOD, 15, PAL_MODE_OUTPUT_PUSHPULL);
+
+		// Configure the pins to a well know state
+		SET_RS;
+		SET_RD;
+		SET_WR;
+		CLR_CS;
+
+		break;
+	}
+}
+
+static inline void post_init_board(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void setpin_reset(GDisplay *g, bool_t state)
+{
+	(void) g;
+	(void) state;
+
+	/* Nothing to do here - reset pin tied to Vcc */
+}
+
+static inline void set_backlight(GDisplay *g, uint8_t percent)
+{
+	(void) g;
+	(void) percent;
+
+	/* Nothing to do here - Backlight always on */
+}
+
+static inline void acquire_bus(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void release_bus(GDisplay *g)
+{
+	(void) g;
+}
+
+static inline void write_index(GDisplay *g, uint16_t index)
+{
+	(void) g;
+
+	palWritePort(GPIOE, index);
+	CLR_RS;
+	CLR_WR;
+	SET_WR;
+	SET_RS;
+}
+
+static inline void write_data(GDisplay *g, uint16_t data)
+{
+	(void) g;
+
+	palWritePort(GPIOE, data);
+	CLR_WR;
+	SET_WR;
+}
+
+static inline void setreadmode(GDisplay *g)
+{
+	(void) g;
+
+	// change pin mode to digital input
+	palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT);
+	CLR_RD;
+}
+
+static inline void setwritemode(GDisplay *g)
+{
+	(void) g;
+	
+	// change pin mode back to digital output
+	SET_RD;
+	palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
+}
+
+static inline uint16_t read_data(GDisplay *g) {
+	return palReadPort(GPIOE);
+}
+
+#if defined(GDISP_USE_DMA)
+	#error "GDISP - SSD1289: The GPIO interface does not support DMA"
+#endif
+
+#endif /* _GDISP_LLD_BOARD_H */
+

boards/base/FireBull-STM32F103-FB/chibios_board/board.c

@@ -0,0 +1,49 @@
+#include "ch.h"
+#include "hal.h"
+
+/**
+* @brief   PAL setup.
+* @details Digital I/O ports static configuration as defined in @p board.h.
+*          This variable is used by the HAL when initializing the PAL driver.
+*/
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+const PALConfig pal_default_config = {
+	{VAL_GPIOAODR, VAL_GPIOACRL, VAL_GPIOACRH},
+	{VAL_GPIOBODR, VAL_GPIOBCRL, VAL_GPIOBCRH},
+	{VAL_GPIOCODR, VAL_GPIOCCRL, VAL_GPIOCCRH},
+	{VAL_GPIODODR, VAL_GPIODCRL, VAL_GPIODCRH},
+	{VAL_GPIOEODR, VAL_GPIOECRL, VAL_GPIOECRH},
+};
+#endif
+
+#if HAL_USE_MMC_SPI
+/* Board-related functions related to the MMC_SPI driver.*/
+bool_t mmc_lld_is_card_inserted(MMCDriver *mmcp) {
+	(void)mmcp;
+
+	return !palReadPad(GPIOA, GPIOA_MMCCP);
+}
+
+bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) {
+	(void)mmcp;
+
+	return 0;
+}
+#endif
+
+/*
+ * Early initialization code.
+ * This initialization must be performed just after stack setup and before
+ * any other initialization.
+ */
+void __early_init(void) {
+	stm32_clock_init();
+}
+
+void boardInit(void) {
+	palClearPad(GPIOD, GPIOD_LED1);
+	palClearPad(GPIOD, GPIOD_LED2);
+	palClearPad(GPIOD, GPIOD_LED3);
+	palClearPad(GPIOD, GPIOD_LED4);
+}
+

boards/base/FireBull-STM32F103-FB/chibios_board/board.h

@@ -0,0 +1,100 @@
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+// Board identifier.
+#define BOARD_FIREBULL_STM32_F103
+#define BOARD_NAME              "FireBull STM32F103-FB"
+
+// Board frequencies.
+#define STM32_LSECLK            32768
+#define STM32_HSECLK            8000000
+
+// MCU type, supported types are defined in ./os/hal/platforms/hal_lld.h.
+#define STM32F10X_HD
+
+// IO pins assignments.
+#define GPIOA_BUTTON         8
+
+#define GPIOD_LED1          8
+#define GPIOD_LED2          9
+#define GPIOD_LED3          10
+#define GPIOD_LED4			11
+
+#define GPIOA_SPI1NSS		4
+#define GPIOB_SPI2NSS       12
+#define GPIOA_SPI3NSS		15
+#define GPIOA_MMCCP         4
+#define GPIOC_SDPWR			8
+#define GPIOC_USB_EN		9
+
+#define TP_CS_PORT			GPIOC
+#define TP_IRQ_PORT			GPIOC
+#define TP_IRQ				4
+#define TP_CS				6
+
+#define GDISP_DATA_PORT			GPIOE
+#define GDISP_CMD_PORT			GPIOD
+#define GDISP_CS					12
+#define GDISP_RS					13
+#define GDISP_WR					14
+#define GDISP_RD					15
+
+    /*
+    * I/O ports initial setup, this configuration is established soon after reset
+    * in the initialization code.
+    *
+    * The digits have the following meaning:
+    *   0 - Analog input.
+    *   1 - Push Pull output 10MHz.
+    *   2 - Push Pull output 2MHz.
+    *   3 - Push Pull output 50MHz.
+    *   4 - Digital input.
+    *   5 - Open Drain output 10MHz.
+    *   6 - Open Drain output 2MHz.
+    *   7 - Open Drain output 50MHz.
+    *   8 - Digital input with PullUp or PullDown resistor depending on ODR.
+    *   9 - Alternate Push Pull output 10MHz.
+    *   A - Alternate Push Pull output 2MHz.
+    *   B - Alternate Push Pull output 50MHz.
+    *   C - Reserved.
+    *   D - Alternate Open Drain output 10MHz.
+    *   E - Alternate Open Drain output 2MHz.
+    *   F - Alternate Open Drain output 50MHz.
+    * Please refer to the STM32 Reference Manual for details.
+    */
+
+#define VAL_GPIOACRL            0xB4B44B34      /*  PA7...PA0 */
+#define VAL_GPIOACRH            0x444334B4      /* PA15...PA8 */
+#define VAL_GPIOAODR            0xFFFFFFFF
+
+#define VAL_GPIOBCRL            0x88888888      /*  PB7...PB0 */
+#define VAL_GPIOBCRH            0xB4B88888      /* PB15...PB8 */
+#define VAL_GPIOBODR            0xFFFFFFFF
+
+#define VAL_GPIOCCRL            0x33048888      /*  PC7...PC0 */
+#define VAL_GPIOCCRH            0x88833383      /* PC15...PC8 */
+#define VAL_GPIOCODR            0xFFFFFFFF
+
+#define VAL_GPIODCRL            0x33388888      /*  PD7...PD0 */
+#define VAL_GPIODCRH            0x33333333      /* PD15...PD8 */
+#define VAL_GPIODODR            0xFFFFFFFF
+
+#define VAL_GPIOECRL            0x33333333      /*  PE7...PE0 */
+#define VAL_GPIOECRH            0x33333333      /* PE15...PE8 */
+#define VAL_GPIOEODR            0xFFFFFFFF
+
+#define usb_lld_connect_bus(usbp) palClearPad(GPIOC, GPIOC_USB_EN)
+#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOC, GPIOC_USB_EN)
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+	#endif
+	void boardInit(void);
+	#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */
+

boards/base/FireBull-STM32F103-FB/chibios_board/board.mk

@@ -0,0 +1,6 @@
+# List of all the board related files.
+BOARDSRC = ${CHIBIOS}/boards/FIREBULL_STM32_F103/board.c
+
+# Required include directories
+BOARDINC = ${CHIBIOS}/boards/FIREBULL_STM32_F103
+

boards/base/FireBull-STM32F103-FB/ginput_lld_mouse_board_firebull_stm32f103.h

@@ -0,0 +1,56 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _GINPUT_LLD_MOUSE_BOARD_H
+#define _GINPUT_LLD_MOUSE_BOARD_H
+
+static const SPIConfig spicfg = { 
+    NULL,
+	GPIOC, 
+    6,
+    /* SPI_CR1_BR_2 |*/ SPI_CR1_BR_1 | SPI_CR1_BR_0,
+};
+
+static inline void init_board(void)
+{
+	spiStart(&SPID1, &spicfg);
+}
+
+static inline bool_t getpin_pressed(void)
+{
+	return (!palReadPad(GPIOC, 4));
+}
+
+static inline void aquire_bus(void)
+{
+	spiAcquireBus(&SPID1);
+    palClearPad(GPIOC, 6);
+}
+
+static inline void release_bus(void)
+{
+	palSetPad(GPIOC, 6);
+	spiReleaseBus(&SPID1);
+}
+
+static inline uint16_t read_value(uint16_t port)
+{
+    static uint8_t txbuf[3] = {0};
+    static uint8_t rxbuf[3] = {0};
+    uint16_t ret;
+
+    txbuf[0] = port;
+
+    spiExchange(&SPID1, 3, txbuf, rxbuf);
+
+    ret = (rxbuf[1] << 5) | (rxbuf[2] >> 3); 
+    
+	return ret;
+}
+
+#endif /* _GINPUT_LLD_MOUSE_BOARD_H */
+

boards/base/FireBull-STM32F103-FB/ginput_lld_mouse_config.h

@@ -0,0 +1,22 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _LLD_GINPUT_MOUSE_CONFIG_H
+#define _LLD_GINPUT_MOUSE_CONFIG_H
+
+#define GINPUT_MOUSE_EVENT_TYPE					GEVENT_TOUCH
+#define GINPUT_MOUSE_NEED_CALIBRATION			TRUE
+#define GINPUT_MOUSE_LLD_CALIBRATION_LOADSAVE	FALSE
+#define GINPUT_MOUSE_MAX_CALIBRATION_ERROR		12
+#define GINPUT_MOUSE_READ_CYCLES				4
+#define GINPUT_MOUSE_POLL_PERIOD				3
+#define GINPUT_MOUSE_MAX_CLICK_JITTER			2
+#define GINPUT_MOUSE_MAX_MOVE_JITTER			2
+#define GINPUT_MOUSE_CLICK_TIME					500
+
+#endif /* _LLD_GINPUT_MOUSE_CONFIG_H */
+

boards/base/FireBull-STM32F103-FB/readme.txt

@@ -0,0 +1,6 @@
+This directory contains the interface for the FireBull-FB-STM32F103 board
+running ChibiOS/RT.
+
+As this is not a standard ChibiOS/RT supported board, the necessary board files have
+also been provided in the chibios_board directory 
+