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authorPiotr Esden-Tempski2012-02-21 13:51:56 -0800
committerPiotr Esden-Tempski2012-02-21 13:51:56 -0800
commitc654b2199a076da59e5cc71009c9d26ba9dbdeae (patch)
treeacb1a60d90ce5c0c319c4f86e2dd35a5c476587b /examples/stm32/f1/lisa-m
parentbffbb0e54de237b1e396994bb4c065b4a3682b6c (diff)
Renamed current lisa-m tests to lisa-m-1 as it differs a bit from v2.
Diffstat (limited to 'examples/stm32/f1/lisa-m')
-rw-r--r--examples/stm32/f1/lisa-m/can/Makefile25
-rw-r--r--examples/stm32/f1/lisa-m/can/can.c232
-rw-r--r--examples/stm32/f1/lisa-m/fancyblink/Makefile25
-rw-r--r--examples/stm32/f1/lisa-m/fancyblink/fancyblink.c68
-rw-r--r--examples/stm32/f1/lisa-m/lisa-m.ld32
-rw-r--r--examples/stm32/f1/lisa-m/usb_cdcacm/Makefile25
-rw-r--r--examples/stm32/f1/lisa-m/usb_cdcacm/README7
-rw-r--r--examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm.c258
-rw-r--r--examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm_test.py56
-rw-r--r--examples/stm32/f1/lisa-m/usb_dfu/Makefile25
-rw-r--r--examples/stm32/f1/lisa-m/usb_dfu/README7
-rw-r--r--examples/stm32/f1/lisa-m/usb_dfu/usbdfu.c259
-rw-r--r--examples/stm32/f1/lisa-m/usb_hid/Makefile25
-rw-r--r--examples/stm32/f1/lisa-m/usb_hid/README7
-rw-r--r--examples/stm32/f1/lisa-m/usb_hid/adxl345.h38
-rw-r--r--examples/stm32/f1/lisa-m/usb_hid/usbhid.c361
16 files changed, 0 insertions, 1450 deletions
diff --git a/examples/stm32/f1/lisa-m/can/Makefile b/examples/stm32/f1/lisa-m/can/Makefile
deleted file mode 100644
index bf5aeb2..0000000
--- a/examples/stm32/f1/lisa-m/can/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 3 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, see <http://www.gnu.org/licenses/>.
-##
-
-BINARY = can
-
-LDSCRIPT = ../lisa-m.ld
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/f1/lisa-m/can/can.c b/examples/stm32/f1/lisa-m/can/can.c
deleted file mode 100644
index 256e6f2..0000000
--- a/examples/stm32/f1/lisa-m/can/can.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- * Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/flash.h>
-#include <libopencm3/stm32/f1/gpio.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/systick.h>
-#include <libopencm3/stm32/can.h>
-
-struct can_tx_msg {
- u32 std_id;
- u32 ext_id;
- u8 ide;
- u8 rtr;
- u8 dlc;
- u8 data[8];
-};
-
-struct can_rx_msg {
- u32 std_id;
- u32 ext_id;
- u8 ide;
- u8 rtr;
- u8 dlc;
- u8 data[8];
- u8 fmi;
-};
-
-struct can_tx_msg can_tx_msg;
-struct can_rx_msg can_rx_msg;
-
-void gpio_setup(void)
-{
- /* Enable Alternate Function clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
-
- /* Enable GPIOA clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable GPIOB clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
-
- /* Enable GPIOC clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
-
- /* Preconfigure LEDs. */
- gpio_set(GPIOA, GPIO8); /* LED0 off */
- gpio_set(GPIOB, GPIO4); /* LED1 off */
- gpio_set(GPIOC, GPIO15); /* LED2 off */
- gpio_set(GPIOC, GPIO2); /* LED3 off */
- gpio_set(GPIOC, GPIO5); /* LED4 off */
-
- /* Configure LED GPIOOs. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO8);
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO4);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
-
- /* Configure PB4 as GPIO. */
- AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_FULL_SWJ_NO_JNTRST;
-
-}
-
-void systick_setup(void)
-{
- /* 72MHz / 8 => 9000000 counts per second */
- systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
-
- /* 9000000/9000 = 1000 overflows per second - every 1ms one interrupt */
- systick_set_reload(9000);
-
- systick_interrupt_enable();
-
- /* Start counting. */
- systick_counter_enable();
-}
-
-void can_setup(void)
-{
- /* Enable peripheral clocks. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_CANEN);
-
- AFIO_MAPR = AFIO_MAPR_CAN1_REMAP_PORTB;
-
- /* Configure CAN pin: RX (input pull-up). */
- gpio_set_mode(GPIOB, GPIO_MODE_INPUT,
- GPIO_CNF_INPUT_PULL_UPDOWN, GPIO_CAN1_PB_RX);
- gpio_set(GPIOB, GPIO_CAN1_PB_RX);
-
- /* Configure CAN pin: TX. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_CAN1_PB_TX);
-
- /* NVIC setup. */
- nvic_enable_irq(NVIC_USB_LP_CAN_RX0_IRQ);
- nvic_set_priority(NVIC_USB_LP_CAN_RX0_IRQ, 1);
-
- /* Reset CAN. */
- can_reset(CAN1);
-
- /* CAN cell init. */
- if (can_init(CAN1,
- false, /* TTCM: Time triggered comm mode? */
- true, /* ABOM: Automatic bus-off management? */
- false, /* AWUM: Automatic wakeup mode? */
- false, /* NART: No automatic retransmission? */
- false, /* RFLM: Receive FIFO locked mode? */
- false, /* TXFP: Transmit FIFO priority? */
- CAN_BTR_SJW_1TQ,
- CAN_BTR_TS1_3TQ,
- CAN_BTR_TS2_4TQ,
- 12)) /* BRP+1: Baud rate prescaler */
- {
- gpio_set(GPIOA, GPIO8); /* LED0 off */
- gpio_set(GPIOB, GPIO4); /* LED1 off */
- gpio_set(GPIOC, GPIO15); /* LED2 off */
- gpio_clear(GPIOC, GPIO2); /* LED3 on */
- gpio_set(GPIOC, GPIO5); /* LED4 off */
-
- /* Die because we failed to initialize. */
- while (1)
- __asm__("nop");
- }
-
- /* CAN filter 0 init. */
- can_filter_id_mask_32bit_init(CAN1,
- 0, /* Filter ID */
- 0, /* CAN ID */
- 0, /* CAN ID mask */
- 0, /* FIFO assignment (here: FIFO0) */
- true); /* Enable the filter. */
-
- /* Enable CAN RX interrupt. */
- can_enable_irq(CAN1, CAN_IER_FMPIE0);
-}
-
-void sys_tick_handler(void)
-{
- static int temp32 = 0;
- static u8 data[8] = {0, 1, 2, 0, 0, 0, 0, 0};
-
- /* We call this handler every 1ms so 1000ms = 1s on/off. */
- if (++temp32 != 1000)
- return;
-
- temp32 = 0;
-
- /* Transmit CAN frame. */
- data[0]++;
- if (can_transmit(CAN1,
- 0, /* (EX/ST)ID: CAN ID */
- false, /* IDE: CAN ID extended? */
- false, /* RTR: Request transmit? */
- 8, /* DLC: Data length */
- data) == -1)
- {
- gpio_set(GPIOA, GPIO8); /* LED0 off */
- gpio_set(GPIOB, GPIO4); /* LED1 off */
- gpio_set(GPIOC, GPIO15); /* LED2 off */
- gpio_set(GPIOC, GPIO2); /* LED3 off */
- gpio_clear(GPIOC, GPIO5); /* LED4 on */
- }
-}
-
-void usb_lp_can_rx0_isr(void)
-{
- u32 id, fmi;
- bool ext, rtr;
- u8 length, data[8];
-
- can_receive(CAN1, 0, false, &id, &ext, &rtr, &fmi, &length, data);
-
- if (data[0] & 1)
- gpio_clear(GPIOA, GPIO8);
- else
- gpio_set(GPIOA, GPIO8);
-
- if (data[0] & 2)
- gpio_clear(GPIOB, GPIO4);
- else
- gpio_set(GPIOB, GPIO4);
-
- if (data[0] & 4)
- gpio_clear(GPIOC, GPIO15);
- else
- gpio_set(GPIOC, GPIO15);
-
- if (data[0] & 8)
- gpio_clear(GPIOC, GPIO2);
- else
- gpio_set(GPIOC, GPIO2);
-
- can_fifo_release(CAN1, 0);
-}
-
-int main(void)
-{
- rcc_clock_setup_in_hse_12mhz_out_72mhz();
- gpio_setup();
- can_setup();
- systick_setup();
-
- while (1); /* Halt. */
-
- return 0;
-}
diff --git a/examples/stm32/f1/lisa-m/fancyblink/Makefile b/examples/stm32/f1/lisa-m/fancyblink/Makefile
deleted file mode 100644
index 52f5d95..0000000
--- a/examples/stm32/f1/lisa-m/fancyblink/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 3 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, see <http://www.gnu.org/licenses/>.
-##
-
-BINARY = fancyblink
-
-LDSCRIPT = ../lisa-m.ld
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/f1/lisa-m/fancyblink/fancyblink.c b/examples/stm32/f1/lisa-m/fancyblink/fancyblink.c
deleted file mode 100644
index 9f4f7dc..0000000
--- a/examples/stm32/f1/lisa-m/fancyblink/fancyblink.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2011 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/gpio.h>
-
-/* Set STM32 to 72 MHz. */
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_12mhz_out_72mhz();
-
- /* Enable GPIOB, GPIOC, and AFIO clocks. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
-}
-
-void gpio_setup(void)
-{
- /* Set GPIO13 (in GPIO port C) to 'output push-pull'. */
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO13);
-
- /* Set GPIO4 (in GPIO port B) to 'output push-pull'. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO4);
-
- AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_FULL_SWJ_NO_JNTRST;
-
- /* Preconfigure the LEDs. */
- gpio_set(GPIOB, GPIO4); /* Switch off LED. */
- gpio_clear(GPIOC, GPIO13); /* Switch on LED. */
-}
-
-int main(void)
-{
- int i;
-
- clock_setup();
- gpio_setup();
-
- /* Blink the LEDs (PC13 and PB4) on the board. */
- while (1) {
- gpio_toggle(GPIOC, GPIO13); /* LED on/off */
- gpio_toggle(GPIOB, GPIO4); /* LED on/off */
- for (i = 0; i < 800000; i++) /* Wait a bit. */
- __asm__("nop");
- }
-
- return 0;
-}
diff --git a/examples/stm32/f1/lisa-m/lisa-m.ld b/examples/stm32/f1/lisa-m/lisa-m.ld
deleted file mode 100644
index 726d34a..0000000
--- a/examples/stm32/f1/lisa-m/lisa-m.ld
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-/* Linker script for Lisa-M (STM32F103RBT6, 128K flash, 20K RAM). */
-/* TODO: Chip name and sizes correct? */
-
-/* Define memory regions. */
-MEMORY
-{
- rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K
- ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
-}
-
-/* Include the common ld script. */
-INCLUDE libopencm3_stm32f1.ld
-
diff --git a/examples/stm32/f1/lisa-m/usb_cdcacm/Makefile b/examples/stm32/f1/lisa-m/usb_cdcacm/Makefile
deleted file mode 100644
index a913f73..0000000
--- a/examples/stm32/f1/lisa-m/usb_cdcacm/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 3 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, see <http://www.gnu.org/licenses/>.
-##
-
-BINARY = cdcacm
-
-LDSCRIPT = ../lisa-m.ld
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/f1/lisa-m/usb_cdcacm/README b/examples/stm32/f1/lisa-m/usb_cdcacm/README
deleted file mode 100644
index 2f1ee4b..0000000
--- a/examples/stm32/f1/lisa-m/usb_cdcacm/README
+++ /dev/null
@@ -1,7 +0,0 @@
-------------------------------------------------------------------------------
-README
-------------------------------------------------------------------------------
-
-This example implements a USB CDC-ACM device (aka Virtual Serial Port)
-to demonstrate the use of the USB device stack.
-
diff --git a/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm.c b/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm.c
deleted file mode 100644
index d3dad52..0000000
--- a/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/gpio.h>
-#include <libopencm3/usb/usbd.h>
-#include <libopencm3/usb/cdc.h>
-
-static const struct usb_device_descriptor dev = {
- .bLength = USB_DT_DEVICE_SIZE,
- .bDescriptorType = USB_DT_DEVICE,
- .bcdUSB = 0x0200,
- .bDeviceClass = USB_CLASS_CDC,
- .bDeviceSubClass = 0,
- .bDeviceProtocol = 0,
- .bMaxPacketSize0 = 64,
- .idVendor = 0x0483,
- .idProduct = 0x5740,
- .bcdDevice = 0x0200,
- .iManufacturer = 1,
- .iProduct = 2,
- .iSerialNumber = 3,
- .bNumConfigurations = 1,
-};
-
-/*
- * This notification endpoint isn't implemented. According to CDC spec it's
- * optional, but its absence causes a NULL pointer dereference in the
- * Linux cdc_acm driver.
- */
-static const struct usb_endpoint_descriptor comm_endp[] = {{
- .bLength = USB_DT_ENDPOINT_SIZE,
- .bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x83,
- .bmAttributes = USB_ENDPOINT_ATTR_INTERRUPT,
- .wMaxPacketSize = 16,
- .bInterval = 255,
-}};
-
-static const struct usb_endpoint_descriptor data_endp[] = {{
- .bLength = USB_DT_ENDPOINT_SIZE,
- .bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x01,
- .bmAttributes = USB_ENDPOINT_ATTR_BULK,
- .wMaxPacketSize = 64,
- .bInterval = 1,
-}, {
- .bLength = USB_DT_ENDPOINT_SIZE,
- .bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x82,
- .bmAttributes = USB_ENDPOINT_ATTR_BULK,
- .wMaxPacketSize = 64,
- .bInterval = 1,
-}};
-
-static const struct {
- struct usb_cdc_header_descriptor header;
- struct usb_cdc_call_management_descriptor call_mgmt;
- struct usb_cdc_acm_descriptor acm;
- struct usb_cdc_union_descriptor cdc_union;
-} __attribute__((packed)) cdcacm_functional_descriptors = {
- .header = {
- .bFunctionLength = sizeof(struct usb_cdc_header_descriptor),
- .bDescriptorType = CS_INTERFACE,
- .bDescriptorSubtype = USB_CDC_TYPE_HEADER,
- .bcdCDC = 0x0110,
- },
- .call_mgmt = {
- .bFunctionLength =
- sizeof(struct usb_cdc_call_management_descriptor),
- .bDescriptorType = CS_INTERFACE,
- .bDescriptorSubtype = USB_CDC_TYPE_CALL_MANAGEMENT,
- .bmCapabilities = 0,
- .bDataInterface = 1,
- },
- .acm = {
- .bFunctionLength = sizeof(struct usb_cdc_acm_descriptor),
- .bDescriptorType = CS_INTERFACE,
- .bDescriptorSubtype = USB_CDC_TYPE_ACM,
- .bmCapabilities = 0,
- },
- .cdc_union = {
- .bFunctionLength = sizeof(struct usb_cdc_union_descriptor),
- .bDescriptorType = CS_INTERFACE,
- .bDescriptorSubtype = USB_CDC_TYPE_UNION,
- .bControlInterface = 0,
- .bSubordinateInterface0 = 1,
- }
-};
-
-static const struct usb_interface_descriptor comm_iface[] = {{
- .bLength = USB_DT_INTERFACE_SIZE,
- .bDescriptorType = USB_DT_INTERFACE,
- .bInterfaceNumber = 0,
- .bAlternateSetting = 0,
- .bNumEndpoints = 1,
- .bInterfaceClass = USB_CLASS_CDC,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM,
- .bInterfaceProtocol = USB_CDC_PROTOCOL_AT,
- .iInterface = 0,
-
- .endpoint = comm_endp,
-
- .extra = &cdcacm_functional_descriptors,
- .extralen = sizeof(cdcacm_functional_descriptors)
-}};
-
-static const struct usb_interface_descriptor data_iface[] = {{
- .bLength = USB_DT_INTERFACE_SIZE,
- .bDescriptorType = USB_DT_INTERFACE,
- .bInterfaceNumber = 1,
- .bAlternateSetting = 0,
- .bNumEndpoints = 2,
- .bInterfaceClass = USB_CLASS_DATA,
- .bInterfaceSubClass = 0,
- .bInterfaceProtocol = 0,
- .iInterface = 0,
-
- .endpoint = data_endp,
-}};
-
-static const struct usb_interface ifaces[] = {{
- .num_altsetting = 1,
- .altsetting = comm_iface,
-}, {
- .num_altsetting = 1,
- .altsetting = data_iface,
-}};
-
-static const struct usb_config_descriptor config = {
- .bLength = USB_DT_CONFIGURATION_SIZE,
- .bDescriptorType = USB_DT_CONFIGURATION,
- .wTotalLength = 0,
- .bNumInterfaces = 2,
- .bConfigurationValue = 1,
- .iConfiguration = 0,
- .bmAttributes = 0x80,
- .bMaxPower = 0x32,
-
- .interface = ifaces,
-};
-
-static const char *usb_strings[] = {
- "x",
- "Black Sphere Technologies",
- "CDC-ACM Demo",
- "DEMO",
-};
-
-static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
- u16 *len, void (**complete)(struct usb_setup_data *req))
-{
- (void)complete;
- (void)buf;
-
- switch (req->bRequest) {
- case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
- /*
- * This Linux cdc_acm driver requires this to be implemented
- * even though it's optional in the CDC spec, and we don't
- * advertise it in the ACM functional descriptor.
- */
- char buf[10];
- struct usb_cdc_notification *notif = (void*)buf;
-
- /* We echo signals back to host as notification. */
- notif->bmRequestType = 0xA1;
- notif->bNotification = USB_CDC_NOTIFY_SERIAL_STATE;
- notif->wValue = 0;
- notif->wIndex = 0;
- notif->wLength = 2;
- buf[8] = req->wValue & 3;
- buf[9] = 0;
- // usbd_ep_write_packet(0x83, buf, 10);
- return 1;
- }
- case USB_CDC_REQ_SET_LINE_CODING:
- if (*len < sizeof(struct usb_cdc_line_coding))
- return 0;
-
- return 1;
- }
- return 0;
-}
-
-static void cdcacm_data_rx_cb(u8 ep)
-{
- (void)ep;
-
- char buf[64];
- int len = usbd_ep_read_packet(0x01, buf, 64);
-
- if (len) {
- while (usbd_ep_write_packet(0x82, buf, len) == 0)
- ;
- buf[len] = 0;
- }
-
- gpio_toggle(GPIOC, GPIO5);
-}
-
-static void cdcacm_set_config(u16 wValue)
-{
- (void)wValue;
-
- usbd_ep_setup(0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb);
- usbd_ep_setup(0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL);
- usbd_ep_setup(0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL);
-
- usbd_register_control_callback(
- USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
- USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
- cdcacm_control_request);
-}
-
-int main(void)
-{
- int i;
-
- rcc_clock_setup_in_hsi_out_48mhz();
-
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
- rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_OTGFSEN);
-
- gpio_set(GPIOC, GPIO2);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
- gpio_set(GPIOC, GPIO5);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
-
- usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
- usbd_register_set_config_callback(cdcacm_set_config);
-
- for (i = 0; i < 0x800000; i++)
- __asm__("nop");
- gpio_clear(GPIOC, GPIO2);
-
- while (1)
- usbd_poll();
-}
diff --git a/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm_test.py b/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm_test.py
deleted file mode 100644
index 4694639..0000000
--- a/examples/stm32/f1/lisa-m/usb_cdcacm/cdcacm_test.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#! /usr/bin/env python
-#
-# This file is part of the libopencm3 project.
-#
-# Copyright (C) 2011 Piotr Esden-Tempski <piotr@esden.net>
-#
-# 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 3 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, see <http://www.gnu.org/licenses/>.
-#
-
-import serial
-import signal
-import sys
-import time
-
-def signal_handler(signal, frame):
- print 'You pressed Ctrl+C!'
- ser.close();
- sys.exit(0)
-
-signal.signal(signal.SIGINT, signal_handler);
-
-ser = serial.Serial('/dev/cu.usbmodemDEM1', 115200, timeout=0.05);
-
-error = 0
-
-tim = time.time();
-
-cycles = 0
-
-while 1==1:
-
- ser.write("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*(){}");
-
- buf = ser.read(1024);
-
- cycles += 1
-
- if buf != "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*(){}" :
- error+=1
-
- print "received " + buf + " errors: " + str(error) + " cycles: " + str(cycles) + " runtime: " + str(time.time() - tim)
-
- #time.sleep(0.1);
-
-ser.close();
diff --git a/examples/stm32/f1/lisa-m/usb_dfu/Makefile b/examples/stm32/f1/lisa-m/usb_dfu/Makefile
deleted file mode 100644
index 88ca7e5..0000000
--- a/examples/stm32/f1/lisa-m/usb_dfu/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 3 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, see <http://www.gnu.org/licenses/>.
-##
-
-BINARY = usbdfu
-
-LDSCRIPT = ../lisa-m.ld
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/f1/lisa-m/usb_dfu/README b/examples/stm32/f1/lisa-m/usb_dfu/README
deleted file mode 100644
index 9c0169a..0000000
--- a/examples/stm32/f1/lisa-m/usb_dfu/README
+++ /dev/null
@@ -1,7 +0,0 @@
-------------------------------------------------------------------------------
-README
-------------------------------------------------------------------------------
-
-This example implements a USB Device Firmware Upgrade (DFU) bootloader
-to demonstrate the use of the USB device stack.
-
diff --git a/examples/stm32/f1/lisa-m/usb_dfu/usbdfu.c b/examples/stm32/f1/lisa-m/usb_dfu/usbdfu.c
deleted file mode 100644
index 30e8b7e..0000000
--- a/examples/stm32/f1/lisa-m/usb_dfu/usbdfu.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <string.h>
-#include <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/gpio.h>
-#include <libopencm3/stm32/f1/flash.h>
-#include <libopencm3/stm32/f1/scb.h>
-#include <libopencm3/usb/usbd.h>
-#include <libopencm3/usb/dfu.h>
-
-#define APP_ADDRESS 0x08002000
-
-/* Commands sent with wBlockNum == 0 as per ST implementation. */
-#define CMD_SETADDR 0x21
-#define CMD_ERASE 0x41
-
-/* We need a special large control buffer for this device: */
-u8 usbd_control_buffer[1024];
-
-static enum dfu_state usbdfu_state = STATE_DFU_IDLE;
-
-static struct {
- u8 buf[sizeof(usbd_control_buffer)];
- u16 len;
- u32 addr;
- u16 blocknum;
-} prog;
-
-const struct usb_device_descriptor dev = {
- .bLength = USB_DT_DEVICE_SIZE,
- .bDescriptorType = USB_DT_DEVICE,
- .bcdUSB = 0x0200,
- .bDeviceClass = 0,
- .bDeviceSubClass = 0,
- .bDeviceProtocol = 0,
- .bMaxPacketSize0 = 64,
- .idVendor = 0x0483,
- .idProduct = 0xDF11,
- .bcdDevice = 0x0200,
- .iManufacturer = 1,
- .iProduct = 2,
- .iSerialNumber = 3,
- .bNumConfigurations = 1,
-};
-
-const struct usb_dfu_descriptor dfu_function = {
- .bLength = sizeof(struct usb_dfu_descriptor),
- .bDescriptorType = DFU_FUNCTIONAL,
- .bmAttributes = USB_DFU_CAN_DOWNLOAD | USB_DFU_WILL_DETACH,
- .wDetachTimeout = 255,
- .wTransferSize = 1024,
- .bcdDFUVersion = 0x011A,
-};
-
-const struct usb_interface_descriptor iface = {
- .bLength = USB_DT_INTERFACE_SIZE,
- .bDescriptorType = USB_DT_INTERFACE,
- .bInterfaceNumber = 0,
- .bAlternateSetting = 0,
- .bNumEndpoints = 0,
- .bInterfaceClass = 0xFE, /* Device Firmware Upgrade */
- .bInterfaceSubClass = 1,
- .bInterfaceProtocol = 2,
-
- /* The ST Microelectronics DfuSe application needs this string.
- * The format isn't documented... */
- .iInterface = 4,
-
- .extra = &dfu_function,
- .extralen = sizeof(dfu_function),
-};
-
-const struct usb_interface ifaces[] = {{
- .num_altsetting = 1,
- .altsetting = &iface,
-}};
-
-const struct usb_config_descriptor config = {
- .bLength = USB_DT_CONFIGURATION_SIZE,
- .bDescriptorType = USB_DT_CONFIGURATION,
- .wTotalLength = 0,
- .bNumInterfaces = 1,
- .bConfigurationValue = 1,
- .iConfiguration = 0,
- .bmAttributes = 0xC0,
- .bMaxPower = 0x32,
-
- .interface = ifaces,
-};
-
-static const char *usb_strings[] = {
- "x",
- "Black Sphere Technologies",
- "DFU Demo",
- "DEMO",
- /* This string is used by ST Microelectronics' DfuSe utility. */
- "@Internal Flash /0x08000000/8*001Ka,56*001Kg",
-};
-
-static u8 usbdfu_getstatus(u32 *bwPollTimeout)
-{
- switch (usbdfu_state) {
- case STATE_DFU_DNLOAD_SYNC:
- usbdfu_state = STATE_DFU_DNBUSY;
- *bwPollTimeout = 100;
- return DFU_STATUS_OK;
- case STATE_DFU_MANIFEST_SYNC:
- /* Device will reset when read is complete. */
- usbdfu_state = STATE_DFU_MANIFEST;
- return DFU_STATUS_OK;
- default:
- return DFU_STATUS_OK;
- }
-}
-
-static void usbdfu_getstatus_complete(struct usb_setup_data *req)
-{
- int i;
- (void)req;
-
- switch (usbdfu_state) {
- case STATE_DFU_DNBUSY:
- flash_unlock();
- if (prog.blocknum == 0) {
- switch (prog.buf[0]) {
- case CMD_ERASE:
- flash_erase_page(*(u32 *)(prog.buf + 1));
- case CMD_SETADDR:
- prog.addr = *(u32 *)(prog.buf + 1);
- }
- } else {
- u32 baseaddr = prog.addr + ((prog.blocknum - 2) *
- dfu_function.wTransferSize);
- for (i = 0; i < prog.len; i += 2)
- flash_program_half_word(baseaddr + i,
- *(u16 *)(prog.buf + i));
- }
- flash_lock();
-
- /* Jump straight to dfuDNLOAD-IDLE, skipping dfuDNLOAD-SYNC. */
- usbdfu_state = STATE_DFU_DNLOAD_IDLE;
- return;
- case STATE_DFU_MANIFEST:
- /* USB device must detach, we just reset... */
- scb_reset_system();
- return; /* Will never return. */
- default:
- return;
- }
-}
-
-static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
- u16 *len, void (**complete)(struct usb_setup_data *req))
-{
- if ((req->bmRequestType & 0x7F) != 0x21)
- return 0; /* Only accept class request. */
-
- switch (req->bRequest) {
- case DFU_DNLOAD:
- if ((len == NULL) || (*len == 0)) {
- usbdfu_state = STATE_DFU_MANIFEST_SYNC;
- return 1;
- } else {
- /* Copy download data for use on GET_STATUS. */
- prog.blocknum = req->wValue;
- prog.len = *len;
- memcpy(prog.buf, *buf, *len);
- usbdfu_state = STATE_DFU_DNLOAD_SYNC;
- return 1;
- }
- case DFU_CLRSTATUS:
- /* Clear error and return to dfuIDLE. */
- if (usbdfu_state == STATE_DFU_ERROR)
- usbdfu_state = STATE_DFU_IDLE;
- return 1;
- case DFU_ABORT:
- /* Abort returns to dfuIDLE state. */
- usbdfu_state = STATE_DFU_IDLE;
- return 1;
- case DFU_UPLOAD:
- /* Upload not supported for now. */
- return 0;
- case DFU_GETSTATUS: {
- u32 bwPollTimeout = 0; /* 24-bit integer in DFU class spec */
- (*buf)[0] = usbdfu_getstatus(&bwPollTimeout);
- (*buf)[1] = bwPollTimeout & 0xFF;
- (*buf)[2] = (bwPollTimeout >> 8) & 0xFF;
- (*buf)[3] = (bwPollTimeout >> 16) & 0xFF;
- (*buf)[4] = usbdfu_state;
- (*buf)[5] = 0; /* iString not used here */
- *len = 6;
- *complete = usbdfu_getstatus_complete;
- return 1;
- }
- case DFU_GETSTATE:
- /* Return state with no state transision. */
- *buf[0] = usbdfu_state;
- *len = 1;
- return 1;
- }
-
- return 0;
-}
-
-int main(void)
-{
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- if (!gpio_get(GPIOA, GPIO10)) {
- /* Boot the application if it's valid. */
- if ((*(volatile u32 *)APP_ADDRESS & 0x2FFE0000) == 0x20000000) {
- /* Set vector table base address. */
- SCB_VTOR = APP_ADDRESS & 0xFFFF;
- /* Initialise master stack pointer. */
- asm volatile("msr msp, %0"::"g"
- (*(volatile u32 *)APP_ADDRESS));
- /* Jump to application. */
- (*(void (**)())(APP_ADDRESS + 4))();
- }
- }
-
- rcc_clock_setup_in_hsi_out_48mhz();
-
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
- rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_OTGFSEN);
-
- gpio_set(GPIOC, GPIO2);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
-
- usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
- usbd_set_control_buffer_size(sizeof(usbd_control_buffer));
- usbd_register_control_callback(
- USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
- USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
- usbdfu_control_request);
-
- gpio_clear(GPIOC, GPIO2);
-
- while (1)
- usbd_poll();
-}
diff --git a/examples/stm32/f1/lisa-m/usb_hid/Makefile b/examples/stm32/f1/lisa-m/usb_hid/Makefile
deleted file mode 100644
index 15d3391..0000000
--- a/examples/stm32/f1/lisa-m/usb_hid/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 3 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, see <http://www.gnu.org/licenses/>.
-##
-
-BINARY = usbhid
-
-LDSCRIPT = ../lisa-m.ld
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/f1/lisa-m/usb_hid/README b/examples/stm32/f1/lisa-m/usb_hid/README
deleted file mode 100644
index 92645c9..0000000
--- a/examples/stm32/f1/lisa-m/usb_hid/README
+++ /dev/null
@@ -1,7 +0,0 @@
-------------------------------------------------------------------------------
-README
-------------------------------------------------------------------------------
-
-This example implements a USB Human Interface Device (HID)
-to demonstrate the use of the USB device stack.
-
diff --git a/examples/stm32/f1/lisa-m/usb_hid/adxl345.h b/examples/stm32/f1/lisa-m/usb_hid/adxl345.h
deleted file mode 100644
index a9720c4..0000000
--- a/examples/stm32/f1/lisa-m/usb_hid/adxl345.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2011 Gareth McMullin <gareth@blacksphere.co.nz>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ADXL345_H
-#define __ADXL345_H
-
-/* Register addresses */
-#define ADXL345_DEVID 0x00
-#define ADXL345_POWER_CTL 0x2D
-#define ADXL345_DATA_FORMAT 0x31
-#define ADXL345_DATAX0 0x32
-#define ADXL345_DATAX1 0x33
-#define ADXL345_DATAY0 0x34
-#define ADXL345_DATAY1 0x35
-#define ADXL345_DATAZ0 0x36
-#define ADXL345_DATAZ1 0x37
-
-#define ADXL345_POWER_CTL_MEASURE (1 << 3)
-#define ADXL345_DATA_FORMAT_LALIGN (1 << 2)
-
-#endif
-
diff --git a/examples/stm32/f1/lisa-m/usb_hid/usbhid.c b/examples/stm32/f1/lisa-m/usb_hid/usbhid.c
deleted file mode 100644
index 54c1538..0000000
--- a/examples/stm32/f1/lisa-m/usb_hid/usbhid.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
- * Copyright (C) 2011 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <libopencm3/stm32/f1/rcc.h>
-#include <libopencm3/stm32/f1/gpio.h>
-#include <libopencm3/stm32/systick.h>
-#include <libopencm3/stm32/spi.h>
-#include <libopencm3/stm32/otg_fs.h>
-#include <libopencm3/usb/usbd.h>
-#include <libopencm3/usb/hid.h>
-#include "adxl345.h"
-
-/* Define this to include the DFU APP interface. */
-#define INCLUDE_DFU_INTERFACE
-
-#ifdef INCLUDE_DFU_INTERFACE
-#include <libopencm3/stm32/f1/scb.h>
-#include <libopencm3/usb/dfu.h>
-#endif
-
-const struct usb_device_descriptor dev = {
- .bLength = USB_DT_DEVICE_SIZE,
- .bDescriptorType = USB_DT_DEVICE,
- .bcdUSB = 0x0200,
- .bDeviceClass = 0,
- .bDeviceSubClass = 0,
- .bDeviceProtocol = 0,
- .bMaxPacketSize0 = 64,
- .idVendor = 0x0483,
- .idProduct = 0x5710,
- .bcdDevice = 0x0200,
- .iManufacturer = 1,
- .iProduct = 2,
- .iSerialNumber = 3,
- .bNumConfigurations = 1,
-};
-
-/* I have no idea what this means. I haven't read the HID spec. */
-static const u8 hid_report_descriptor[] = {
- 0x05, 0x01, 0x09, 0x02, 0xA1, 0x01, 0x09, 0x01,
- 0xA1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03,
- 0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01,
- 0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81, 0x01,
- 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38,
- 0x15, 0x81, 0x25, 0x7F, 0x75, 0x08, 0x95, 0x03,
- 0x81, 0x06, 0xC0, 0x09, 0x3c, 0x05, 0xff, 0x09,
- 0x01, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95,
- 0x02, 0xb1, 0x22, 0x75, 0x06, 0x95, 0x01, 0xb1,
- 0x01, 0xc0,
-};
-
-static const struct {
- struct usb_hid_descriptor hid_descriptor;
- struct {
- u8 bReportDescriptorType;
- u16 wDescriptorLength;
- } __attribute__((packed)) hid_report;
-} __attribute__((packed)) hid_function = {
- .hid_descriptor = {
- .bLength = sizeof(hid_function),
- .bDescriptorType = USB_DT_HID,
- .bcdHID = 0x0100,
- .bCountryCode = 0,
- .bNumDescriptors = 1,
- },
- .hid_report = {
- .bReportDescriptorType = USB_DT_REPORT,
- .wDescriptorLength = sizeof(hid_report_descriptor),
- }
-};
-
-const struct usb_endpoint_descriptor hid_endpoint = {
- .bLength = USB_DT_ENDPOINT_SIZE,
- .bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x81,
- .bmAttributes = USB_ENDPOINT_ATTR_INTERRUPT,
- .wMaxPacketSize = 4,
- .bInterval = 0x02,
-};
-
-const struct usb_interface_descriptor hid_iface = {
- .bLength = USB_DT_INTERFACE_SIZE,
- .bDescriptorType = USB_DT_INTERFACE,
- .bInterfaceNumber = 0,
- .bAlternateSetting = 0,
- .bNumEndpoints = 1,
- .bInterfaceClass = USB_CLASS_HID,
- .bInterfaceSubClass = 1, /* boot */
- .bInterfaceProtocol = 2, /* mouse */
- .iInterface = 0,
-
- .endpoint = &hid_endpoint,
-
- .extra = &hid_function,
- .extralen = sizeof(hid_function),
-};
-
-#ifdef INCLUDE_DFU_INTERFACE
-const struct usb_dfu_descriptor dfu_function = {
- .bLength = sizeof(struct usb_dfu_descriptor),
- .bDescriptorType = DFU_FUNCTIONAL,
- .bmAttributes = USB_DFU_CAN_DOWNLOAD | USB_DFU_WILL_DETACH,
- .wDetachTimeout = 255,
- .wTransferSize = 1024,
- .bcdDFUVersion = 0x011A,
-};
-
-const struct usb_interface_descriptor dfu_iface = {
- .bLength = USB_DT_INTERFACE_SIZE,
- .bDescriptorType = USB_DT_INTERFACE,
- .bInterfaceNumber = 1,
- .bAlternateSetting = 0,
- .bNumEndpoints = 0,
- .bInterfaceClass = 0xFE,
- .bInterfaceSubClass = 1,
- .bInterfaceProtocol = 1,
- .iInterface = 0,
-
- .extra = &dfu_function,
- .extralen = sizeof(dfu_function),
-};
-#endif
-
-const struct usb_interface ifaces[] = {{
- .num_altsetting = 1,
- .altsetting = &hid_iface,
-#ifdef INCLUDE_DFU_INTERFACE
-}, {
- .num_altsetting = 1,
- .altsetting = &dfu_iface,
-#endif
-}};
-
-const struct usb_config_descriptor config = {
- .bLength = USB_DT_CONFIGURATION_SIZE,
- .bDescriptorType = USB_DT_CONFIGURATION,
- .wTotalLength = 0,
-#ifdef INCLUDE_DFU_INTERFACE
- .bNumInterfaces = 2,
-#else
- .bNumInterfaces = 1,
-#endif
- .bConfigurationValue = 1,
- .iConfiguration = 0,
- .bmAttributes = 0xC0,
- .bMaxPower = 0x32,
-
- .interface = ifaces,
-};
-
-static const char *usb_strings[] = {
- "x",
- "Black Sphere Technologies",
- "HID Demo",
- "DEMO",
-};
-
-static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
- void (**complete)(struct usb_setup_data *req))
-{
- (void)complete;
-
- if((req->bmRequestType != 0x81) ||
- (req->bRequest != USB_REQ_GET_DESCRIPTOR) ||
- (req->wValue != 0x2200))
- return 0;
-
- /* Handle the HID report descriptor. */
- *buf = (u8 *)hid_report_descriptor;
- *len = sizeof(hid_report_descriptor);
-
- return 1;
-}
-
-#ifdef INCLUDE_DFU_INTERFACE
-static void dfu_detach_complete(struct usb_setup_data *req)
-{
- (void)req;
-
- gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO10);
- gpio_set(GPIOA, GPIO10);
- scb_reset_core();
-}
-
-static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
- void (**complete)(struct usb_setup_data *req))
-{
- (void)buf;
- (void)len;
-
- if ((req->bmRequestType != 0x21) || (req->bRequest != DFU_DETACH))
- return 0; /* Only accept class request. */
-
- *complete = dfu_detach_complete;
-
- return 1;
-}
-#endif
-
-static void hid_set_config(u16 wValue)
-{
- (void)wValue;
-
- usbd_ep_setup(0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
-
- usbd_register_control_callback(
- USB_REQ_TYPE_STANDARD | USB_REQ_TYPE_INTERFACE,
- USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
- hid_control_request);
-#ifdef INCLUDE_DFU_INTERFACE
- usbd_register_control_callback(
- USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
- USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
- dfu_control_request);
-#endif
-
- systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8);
- systick_set_reload(100000);
- systick_interrupt_enable();
- systick_counter_enable();
-}
-
-static u8 spi_readwrite(u32 spi, u8 data)
-{
- while (SPI_SR(spi) & SPI_SR_BSY)
- ;
- SPI_DR(spi) = data;
- while (!(SPI_SR(spi) & SPI_SR_RXNE))
- ;
- return SPI_DR(spi);
-}
-
-static u8 accel_read(u8 addr)
-{
- u8 ret;
- gpio_clear(GPIOB, GPIO12);
- spi_readwrite(SPI2, addr | 0x80);
- ret = spi_readwrite(SPI2, 0);
- gpio_set(GPIOB, GPIO12);
- return ret;
-}
-
-static void accel_write(u8 addr, u8 data)
-{
- gpio_clear(GPIOB, GPIO12);
- spi_readwrite(SPI2, addr);
- spi_readwrite(SPI2, data);
- gpio_set(GPIOB, GPIO12);
-}
-
-static void accel_get(s16 *x, s16 *y, s16 *z)
-{
- if (x)
- *x = accel_read(ADXL345_DATAX0) |
- (accel_read(ADXL345_DATAX1) << 8);
- if (y)
- *y = accel_read(ADXL345_DATAY0) |
- (accel_read(ADXL345_DATAY1) << 8);
- if (z)
- *z = accel_read(ADXL345_DATAZ0) |
- (accel_read(ADXL345_DATAZ1) << 8);
-}
-
-int main(void)
-{
- int i;
-
- rcc_clock_setup_in_hse_12mhz_out_72mhz();
-
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
- rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_SPI2EN);
- rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_OTGFSEN);
-
- /* Configure SPI2: PB13(SCK), PB14(MISO), PB15(MOSI). */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_10_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
- GPIO_SPI2_SCK | GPIO_SPI2_MOSI);
- gpio_set_mode(GPIOB, GPIO_MODE_INPUT, GPIO_CNF_INPUT_FLOAT,
- GPIO_SPI2_MISO);
- /* Enable CS pin on PB12. */
- gpio_set(GPIOB, GPIO12);
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_10_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
-
- /* Force to SPI mode. This should be default after reset! */
- SPI2_I2SCFGR = 0;
- spi_init_master(SPI2,
- SPI_CR1_BAUDRATE_FPCLK_DIV_256,
- SPI_CR1_CPOL_CLK_TO_1_WHEN_IDLE,
- SPI_CR1_CPHA_CLK_TRANSITION_2,
- SPI_CR1_DFF_8BIT,
- SPI_CR1_MSBFIRST);
- /* Ignore the stupid NSS pin. */
- spi_enable_software_slave_management(SPI2);
- spi_set_nss_high(SPI2);
- spi_enable(SPI2);
-
- (void)accel_read(ADXL345_DEVID);
- accel_write(ADXL345_POWER_CTL, ADXL345_POWER_CTL_MEASURE);
- accel_write(ADXL345_DATA_FORMAT, ADXL345_DATA_FORMAT_LALIGN);
-
- /* USB_DETECT as input. */
- gpio_set_mode(GPIOA, GPIO_MODE_INPUT, GPIO_CNF_INPUT_FLOAT, GPIO8);
-
- /* Green LED off, as output. */
- gpio_set(GPIOC, GPIO2);
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO2);
-
- usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
- usbd_register_set_config_callback(hid_set_config);
-
- /* Delay some seconds to show that pull-up switch works. */
- for (i = 0; i < 0x800000; i++)
- __asm__("nop");
-
- /* Wait for USB Vbus. */
- while (gpio_get(GPIOA, GPIO8) == 0)
- __asm__("nop");
-
- /* Green LED on, connect USB. */
- gpio_clear(GPIOC, GPIO2);
- // OTG_FS_GCCFG &= ~OTG_FS_GCCFG_VBUSBSEN;
-
- while (1)
- usbd_poll();
-}
-
-void sys_tick_handler(void)
-{
- s16 x, y;
- u8 buf[4] = {0, 0, 0, 0};
-
- accel_get(&x, &y, NULL);
- buf[1] = x >> 9;
- buf[2] = y >> 9;
-
- usbd_ep_write_packet(0x81, buf, 4);
-}