USB core updated for reentrance based on Christian Cier-Zniewski's branch

This commit is contained in:
Jason Kotzin
2012-08-16 18:50:38 -07:00
parent 4958fae906
commit 34beeae925
27 changed files with 1496 additions and 772 deletions

View File

@@ -164,11 +164,12 @@ static const char *usb_strings[] = {
"DEMO",
};
static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int cdcacm_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)buf;
(void)usbd_dev;
switch (req->bRequest) {
case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
@@ -200,15 +201,15 @@ static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
}
static void cdcacm_data_rx_cb(u8 ep)
static void cdcacm_data_rx_cb(usbd_device *usbd_dev, u8 ep)
{
(void)ep;
char buf[64];
int len = usbd_ep_read_packet(0x01, buf, 64);
int len = usbd_ep_read_packet(usbd_dev, 0x01, buf, 64);
if (len) {
while (usbd_ep_write_packet(0x82, buf, len) == 0)
while (usbd_ep_write_packet(usbd_dev, 0x82, buf, len) == 0)
;
buf[len] = 0;
}
@@ -216,15 +217,16 @@ static void cdcacm_data_rx_cb(u8 ep)
gpio_toggle(GPIOC, GPIO5);
}
static void cdcacm_set_config(u16 wValue)
static void cdcacm_set_config(usbd_device *usbd_dev, 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_ep_setup(usbd_dev, 0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb);
usbd_ep_setup(usbd_dev, 0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL);
usbd_ep_setup(usbd_dev, 0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL);
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
cdcacm_control_request);
@@ -234,6 +236,8 @@ int main(void)
{
int i;
usbd_device *usbd_dev;
rcc_clock_setup_in_hsi_out_48mhz();
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
@@ -246,13 +250,13 @@ int main(void)
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);
usbd_dev = usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
for (i = 0; i < 0x800000; i++)
__asm__("nop");
gpio_clear(GPIOC, GPIO2);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -130,10 +130,11 @@ static u8 usbdfu_getstatus(u32 *bwPollTimeout)
}
}
static void usbdfu_getstatus_complete(struct usb_setup_data *req)
static void usbdfu_getstatus_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
int i;
(void)req;
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNBUSY:
@@ -166,9 +167,11 @@ static void usbdfu_getstatus_complete(struct usb_setup_data *req)
}
}
static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)usbd_dev;
if ((req->bmRequestType & 0x7F) != 0x21)
return 0; /* Only accept class request. */
@@ -221,6 +224,8 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
int main(void)
{
usbd_device *usbd_dev;
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
if (!gpio_get(GPIOA, GPIO10)) {
@@ -245,9 +250,10 @@ int main(void)
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_dev = usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(usbd_dev, sizeof(usbd_control_buffer));
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
@@ -255,5 +261,5 @@ int main(void)
gpio_clear(GPIOC, GPIO2);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -36,6 +36,8 @@
#include <libopencm3/usb/dfu.h>
#endif
static usbd_device *usbd_dev;
const struct usb_device_descriptor dev = {
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
@@ -173,10 +175,11 @@ static const char *usb_strings[] = {
"DEMO",
};
static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int hid_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)usbd_dev;
if((req->bmRequestType != 0x81) ||
(req->bRequest != USB_REQ_GET_DESCRIPTOR) ||
@@ -191,9 +194,10 @@ static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#ifdef INCLUDE_DFU_INTERFACE
static void dfu_detach_complete(struct usb_setup_data *req)
static void dfu_detach_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
(void)req;
(void)usbd_dev;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
@@ -202,11 +206,12 @@ static void dfu_detach_complete(struct usb_setup_data *req)
scb_reset_core();
}
static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int dfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)buf;
(void)len;
(void)usbd_dev;
if ((req->bmRequestType != 0x21) || (req->bRequest != DFU_DETACH))
return 0; /* Only accept class request. */
@@ -217,18 +222,20 @@ static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#endif
static void hid_set_config(u16 wValue)
static void hid_set_config(usbd_device *usbd_dev, u16 wValue)
{
(void)wValue;
usbd_ep_setup(0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_ep_setup(usbd_dev, 0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_register_control_callback(
usbd_dev,
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(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
dfu_control_request);
@@ -329,8 +336,8 @@ int main(void)
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);
usbd_dev = usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, hid_set_config);
/* Delay some seconds to show that pull-up switch works. */
for (i = 0; i < 0x800000; i++)
@@ -345,7 +352,7 @@ int main(void)
// OTG_FS_GCCFG &= ~OTG_FS_GCCFG_VBUSBSEN;
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}
void sys_tick_handler(void)
@@ -357,5 +364,5 @@ void sys_tick_handler(void)
buf[1] = x >> 9;
buf[2] = y >> 9;
usbd_ep_write_packet(0x81, buf, 4);
usbd_ep_write_packet(usbd_dev, 0x81, buf, 4);
}

View File

@@ -164,11 +164,12 @@ static const char *usb_strings[] = {
"DEMO",
};
static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int cdcacm_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)buf;
(void)usbd_dev;
switch(req->bRequest) {
case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
@@ -200,28 +201,29 @@ static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
}
static void cdcacm_data_rx_cb(u8 ep)
static void cdcacm_data_rx_cb(usbd_device *usbd_dev, u8 ep)
{
(void)ep;
char buf[64];
int len = usbd_ep_read_packet(0x01, buf, 64);
int len = usbd_ep_read_packet(usbd_dev, 0x01, buf, 64);
if (len) {
usbd_ep_write_packet(0x82, buf, len);
usbd_ep_write_packet(usbd_dev, 0x82, buf, len);
buf[len] = 0;
}
}
static void cdcacm_set_config(u16 wValue)
static void cdcacm_set_config(usbd_device *usbd_dev, 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_ep_setup(usbd_dev, 0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb);
usbd_ep_setup(usbd_dev, 0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL);
usbd_ep_setup(usbd_dev, 0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL);
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
cdcacm_control_request);
@@ -229,6 +231,8 @@ static void cdcacm_set_config(u16 wValue)
int main(void)
{
usbd_device *usbd_dev;
rcc_clock_setup_in_hsi_out_48mhz();
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
@@ -238,13 +242,13 @@ int main(void)
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(cdcacm_set_config);
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
gpio_set(GPIOA, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -130,10 +130,11 @@ static u8 usbdfu_getstatus(u32 *bwPollTimeout)
}
}
static void usbdfu_getstatus_complete(struct usb_setup_data *req)
static void usbdfu_getstatus_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
int i;
(void)req;
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNBUSY:
@@ -166,9 +167,11 @@ static void usbdfu_getstatus_complete(struct usb_setup_data *req)
}
}
static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)usbd_dev;
if ((req->bmRequestType & 0x7F) != 0x21)
return 0; /* Only accept class request. */
@@ -221,6 +224,8 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
int main(void)
{
usbd_device *usbd_dev;
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
if (!gpio_get(GPIOA, GPIO10)) {
@@ -244,9 +249,10 @@ int main(void)
AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(sizeof(usbd_control_buffer));
usbd_dev = usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(usbd_dev, sizeof(usbd_control_buffer));
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
@@ -256,5 +262,5 @@ int main(void)
GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -32,6 +32,8 @@
#include <libopencm3/usb/dfu.h>
#endif
static usbd_device *usbd_dev;
const struct usb_device_descriptor dev = {
.bLength = USB_DT_DEVICE_SIZE,
.bDescriptorType = USB_DT_DEVICE,
@@ -169,10 +171,11 @@ static const char *usb_strings[] = {
"DEMO",
};
static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int hid_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)usbd_dev;
if((req->bmRequestType != 0x81) ||
(req->bRequest != USB_REQ_GET_DESCRIPTOR) ||
@@ -187,9 +190,10 @@ static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#ifdef INCLUDE_DFU_INTERFACE
static void dfu_detach_complete(struct usb_setup_data *req)
static void dfu_detach_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
(void)req;
(void)usbd_dev;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
@@ -198,11 +202,12 @@ static void dfu_detach_complete(struct usb_setup_data *req)
scb_reset_core();
}
static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int dfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)buf;
(void)len;
(void)usbd_dev;
if ((req->bmRequestType != 0x21) || (req->bRequest != DFU_DETACH))
return 0; /* Only accept class request. */
@@ -213,18 +218,21 @@ static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#endif
static void hid_set_config(u16 wValue)
static void hid_set_config(usbd_device *usbd_dev, u16 wValue)
{
(void)wValue;
(void)usbd_dev;
usbd_ep_setup(0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_ep_setup(usbd_dev, 0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_register_control_callback(
usbd_dev,
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(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
dfu_control_request);
@@ -246,15 +254,15 @@ int main(void)
AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(hid_set_config);
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, hid_set_config);
gpio_set(GPIOA, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}
void sys_tick_handler(void)
@@ -270,5 +278,5 @@ void sys_tick_handler(void)
if (x < -30)
dir = -dir;
usbd_ep_write_packet(0x81, buf, 4);
usbd_ep_write_packet(usbd_dev, 0x81, buf, 4);
}

View File

@@ -41,7 +41,7 @@ static const struct usb_device_descriptor dev = {
};
/*
* This notification endpoint isn't implemented. According to CDC spec its
* This notification endpoint isn't implemented. According to CDC spec its
* optional, but its absence causes a NULL pointer dereference in Linux
* cdc_acm driver.
*/
@@ -83,7 +83,7 @@ static const struct {
.bcdCDC = 0x0110,
},
.call_mgmt = {
.bFunctionLength =
.bFunctionLength =
sizeof(struct usb_cdc_call_management_descriptor),
.bDescriptorType = CS_INTERFACE,
.bDescriptorSubtype = USB_CDC_TYPE_CALL_MANAGEMENT,
@@ -101,7 +101,7 @@ static const struct {
.bDescriptorType = CS_INTERFACE,
.bDescriptorSubtype = USB_CDC_TYPE_UNION,
.bControlInterface = 0,
.bSubordinateInterface0 = 1,
.bSubordinateInterface0 = 1,
},
};
@@ -164,11 +164,12 @@ static const char *usb_strings[] = {
"DEMO",
};
static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int cdcacm_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)buf;
(void)usbd_dev;
switch (req->bRequest) {
case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
@@ -199,28 +200,31 @@ static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
}
static void cdcacm_data_rx_cb(u8 ep)
static void cdcacm_data_rx_cb(usbd_device *usbd_dev, u8 ep)
{
(void)ep;
(void)usbd_dev;
char buf[64];
int len = usbd_ep_read_packet(0x01, buf, 64);
int len = usbd_ep_read_packet(usbd_dev, 0x01, buf, 64);
if (len) {
usbd_ep_write_packet(0x82, buf, len);
usbd_ep_write_packet(usbd_dev, 0x82, buf, len);
buf[len] = 0;
}
}
static void cdcacm_set_config(u16 wValue)
static void cdcacm_set_config(usbd_device *usbd_dev, u16 wValue)
{
(void)wValue;
(void)usbd_dev;
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_ep_setup(usbd_dev, 0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb);
usbd_ep_setup(usbd_dev, 0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL);
usbd_ep_setup(usbd_dev, 0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL);
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
cdcacm_control_request);
@@ -230,6 +234,8 @@ int main(void)
{
int i;
usbd_device *usbd_dev;
rcc_clock_setup_in_hsi_out_48mhz();
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
@@ -238,13 +244,13 @@ int main(void)
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO11);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(cdcacm_set_config);
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
for (i = 0; i < 0x800000; i++)
__asm__("nop");
gpio_clear(GPIOC, GPIO11);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -114,8 +114,10 @@ static const char *usb_strings[] = {
"@Internal Flash /0x08000000/8*001Ka,56*001Kg",
};
static u8 usbdfu_getstatus(u32 *bwPollTimeout)
static u8 usbdfu_getstatus(usbd_device *usbd_dev, u32 *bwPollTimeout)
{
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNLOAD_SYNC:
usbdfu_state = STATE_DFU_DNBUSY;
@@ -130,10 +132,11 @@ static u8 usbdfu_getstatus(u32 *bwPollTimeout)
}
}
static void usbdfu_getstatus_complete(struct usb_setup_data *req)
static void usbdfu_getstatus_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
int i;
(void)req;
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNBUSY:
@@ -166,8 +169,8 @@ static void usbdfu_getstatus_complete(struct usb_setup_data *req)
}
}
static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
if ((req->bmRequestType & 0x7F) != 0x21)
return 0; /* Only accept class request. */
@@ -199,7 +202,7 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
case DFU_GETSTATUS: {
u32 bwPollTimeout = 0; /* 24-bit integer in DFU class spec */
(*buf)[0] = usbdfu_getstatus(&bwPollTimeout);
(*buf)[0] = usbdfu_getstatus(usbd_dev, &bwPollTimeout);
(*buf)[1] = bwPollTimeout & 0xFF;
(*buf)[2] = (bwPollTimeout >> 8) & 0xFF;
(*buf)[3] = (bwPollTimeout >> 16) & 0xFF;
@@ -221,6 +224,8 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
int main(void)
{
usbd_device *usbd_dev;
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
if (!gpio_get(GPIOA, GPIO10)) {
@@ -244,9 +249,10 @@ int main(void)
GPIO_CNF_OUTPUT_PUSHPULL, GPIO11);
gpio_set(GPIOC, GPIO11);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(sizeof(usbd_control_buffer));
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(usbd_dev, sizeof(usbd_control_buffer));
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
@@ -254,5 +260,5 @@ int main(void)
gpio_clear(GPIOC, GPIO11);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -169,10 +169,11 @@ static const char *usb_strings[] = {
"DEMO",
};
static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int hid_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)usbd_dev;
if ((req->bmRequestType != 0x81) ||
(req->bRequest != USB_REQ_GET_DESCRIPTOR) ||
@@ -187,9 +188,10 @@ static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#ifdef INCLUDE_DFU_INTERFACE
static void dfu_detach_complete(struct usb_setup_data *req)
static void dfu_detach_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
(void)req;
(void)usbd_dev;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
@@ -198,11 +200,12 @@ static void dfu_detach_complete(struct usb_setup_data *req)
scb_reset_core();
}
static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(struct usb_setup_data *req))
static int dfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf, u16 *len,
void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)buf;
(void)len;
(void)usbd_dev;
if ((req->bmRequestType != 0x21) || (req->bRequest != DFU_DETACH))
return 0; /* Only accept class request. */
@@ -213,18 +216,21 @@ static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len,
}
#endif
static void hid_set_config(u16 wValue)
static void hid_set_config(usbd_device *usbd_dev, u16 wValue)
{
(void)wValue;
(void)usbd_dev;
usbd_ep_setup(0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_ep_setup(usbd_dev, 0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
usbd_register_control_callback(
usbd_dev,
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(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
dfu_control_request);
@@ -240,6 +246,8 @@ int main(void)
{
int i;
usbd_device *usbd_dev;
rcc_clock_setup_in_hsi_out_48mhz();
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
@@ -248,8 +256,8 @@ int main(void)
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO11);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(hid_set_config);
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, hid_set_config);
for (i = 0; i < 0x80000; i++)
__asm__("nop");
@@ -257,9 +265,10 @@ int main(void)
gpio_clear(GPIOC, GPIO11);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}
#if 0 /* is this used? */
void sys_tick_handler(void)
{
static int x = 0;
@@ -273,5 +282,6 @@ void sys_tick_handler(void)
if (x < -30)
dir = -dir;
usbd_ep_write_packet(0x81, buf, 4);
usbd_ep_write_packet(usbd_dev, 0x81, buf, 4);
}
#endif

View File

@@ -114,8 +114,10 @@ static const char *usb_strings[] = {
"@Internal Flash /0x08000000/8*001Ka,56*001Kg",
};
static u8 usbdfu_getstatus(u32 *bwPollTimeout)
static u8 usbdfu_getstatus(usbd_device *usbd_dev, u32 *bwPollTimeout)
{
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNLOAD_SYNC:
usbdfu_state = STATE_DFU_DNBUSY;
@@ -130,10 +132,11 @@ static u8 usbdfu_getstatus(u32 *bwPollTimeout)
}
}
static void usbdfu_getstatus_complete(struct usb_setup_data *req)
static void usbdfu_getstatus_complete(usbd_device *usbd_dev, struct usb_setup_data *req)
{
int i;
(void)req;
(void)usbd_dev;
switch (usbdfu_state) {
case STATE_DFU_DNBUSY:
@@ -166,8 +169,8 @@ static void usbdfu_getstatus_complete(struct usb_setup_data *req)
}
}
static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
if ((req->bmRequestType & 0x7F) != 0x21)
return 0; /* Only accept class request. */
@@ -199,7 +202,7 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
case DFU_GETSTATUS: {
u32 bwPollTimeout = 0; /* 24-bit integer in DFU class spec */
(*buf)[0] = usbdfu_getstatus(&bwPollTimeout);
(*buf)[0] = usbdfu_getstatus(usbd_dev, &bwPollTimeout);
(*buf)[1] = bwPollTimeout & 0xFF;
(*buf)[2] = (bwPollTimeout >> 8) & 0xFF;
(*buf)[3] = (bwPollTimeout >> 16) & 0xFF;
@@ -221,6 +224,8 @@ static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf,
int main(void)
{
usbd_device *usbd_dev;
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
if (!gpio_get(GPIOA, GPIO10)) {
@@ -244,9 +249,10 @@ int main(void)
AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON;
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15);
usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(sizeof(usbd_control_buffer));
usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings);
usbd_set_control_buffer_size(usbd_dev, sizeof(usbd_control_buffer));
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
usbdfu_control_request);
@@ -256,5 +262,5 @@ int main(void)
GPIO_CNF_OUTPUT_PUSHPULL, GPIO15);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -75,16 +75,17 @@ const char *usb_strings[] = {
"1001",
};
static int simple_control_callback(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int simple_control_callback(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)buf;
(void)len;
(void)complete;
(void)usbd_dev;
if (req->bmRequestType != 0x40)
return 0; /* Only accept vendor request. */
if (req->wValue & 1)
gpio_set(GPIOC, GPIO6);
else
@@ -95,6 +96,8 @@ static int simple_control_callback(struct usb_setup_data *req, u8 **buf,
int main(void)
{
usbd_device *usbd_dev;
rcc_clock_setup_in_hse_8mhz_out_72mhz();
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
@@ -105,13 +108,14 @@ int main(void)
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_dev = usbd_init(&stm32f107_usb_driver, &dev, &config, usb_strings);
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_VENDOR,
USB_REQ_TYPE_TYPE,
simple_control_callback);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}

View File

@@ -22,6 +22,7 @@
#include <libopencm3/stm32/f4/gpio.h>
#include <libopencm3/usb/usbd.h>
#include <libopencm3/usb/cdc.h>
#include <libopencm3/stm32/f4/scb.h>
static const struct usb_device_descriptor dev = {
.bLength = USB_DT_DEVICE_SIZE,
@@ -164,11 +165,12 @@ static const char *usb_strings[] = {
"DEMO",
};
static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req))
static int cdcacm_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
(void)complete;
(void)buf;
(void)usbd_dev;
switch (req->bRequest) {
case USB_CDC_REQ_SET_CONTROL_LINE_STATE: {
@@ -188,30 +190,31 @@ static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf,
return 0;
}
static void cdcacm_data_rx_cb(u8 ep)
static void cdcacm_data_rx_cb(usbd_device *usbd_dev, u8 ep)
{
(void)ep;
char buf[64];
int len = usbd_ep_read_packet(0x01, buf, 64);
int len = usbd_ep_read_packet(usbd_dev, 0x01, buf, 64);
if (len) {
while (usbd_ep_write_packet(0x82, buf, len) == 0)
while (usbd_ep_write_packet(usbd_dev, 0x82, buf, len) == 0)
;
}
gpio_toggle(GPIOC, GPIO5);
}
static void cdcacm_set_config(u16 wValue)
static void cdcacm_set_config(usbd_device *usbd_dev, 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_ep_setup(usbd_dev, 0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb);
usbd_ep_setup(usbd_dev, 0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL);
usbd_ep_setup(usbd_dev, 0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL);
usbd_register_control_callback(
usbd_dev,
USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
cdcacm_control_request);
@@ -219,19 +222,20 @@ static void cdcacm_set_config(u16 wValue)
int main(void)
{
usbd_device *usbd_dev;
rcc_clock_setup_hse_3v3(&hse_8mhz_3v3[CLOCK_3V3_120MHZ]);
rcc_peripheral_enable_clock(&RCC_AHB1ENR, RCC_AHB1ENR_IOPAEN);
rcc_peripheral_enable_clock(&RCC_AHB2ENR, RCC_AHB2ENR_OTGFSEN);
gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE,
gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE,
GPIO9 | GPIO11 | GPIO12);
gpio_set_af(GPIOA, GPIO_AF10, GPIO9 | GPIO11 | GPIO12);
usbd_init(&otgfs_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(cdcacm_set_config);
usbd_dev = usbd_init(&otgfs_usb_driver, &dev, &config, usb_strings);
usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
while (1)
usbd_poll();
usbd_poll(usbd_dev);
}