summaryrefslogtreecommitdiff
path: root/tinyusb/class
diff options
context:
space:
mode:
authorhathach <[email protected]>2013-06-01 21:54:08 +0700
committerhathach <[email protected]>2013-06-01 21:54:08 +0700
commit7d78fc1baf24c537ea7386f698e1e20ed80f16ba (patch)
treec0b625e3b38d55265ef4c4cbe5aa942c4405145e /tinyusb/class
parent9e49056721e7fbba2bdb5933c7eabf9548f4279f (diff)
rename romdriver handle
forming API for USBD-CLASS driver (abstract away from rom driver) separate buffer of hid class from buffer of core driver
Diffstat (limited to 'tinyusb/class')
-rw-r--r--tinyusb/class/hid_device.c233
-rw-r--r--tinyusb/class/hid_device.h2
2 files changed, 131 insertions, 104 deletions
diff --git a/tinyusb/class/hid_device.c b/tinyusb/class/hid_device.c
index dc340841f..97e81627d 100644
--- a/tinyusb/class/hid_device.c
+++ b/tinyusb/class/hid_device.c
@@ -46,26 +46,152 @@
//--------------------------------------------------------------------+
#include "common/common.h"
#include "hid_device.h"
+#include "tusb_descriptors.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
+#if TUSB_CFG_DEVICE_HID_KEYBOARD
+TUSB_CFG_ATTR_USBRAM uint8_t hidd_keyboard_buffer[1024]; // TODO memory reduce
+TUSB_CFG_ATTR_USBRAM tusb_keyboard_report_t hid_keyboard_report;
+static volatile bool bKeyChanged = false;
+#endif
+
+#if TUSB_CFG_DEVICE_HID_MOUSE
+TUSB_CFG_ATTR_USBRAM tusb_mouse_report_t hid_mouse_report;
+static volatile bool bMouseChanged = false;
+#endif
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
+static tusb_error_t hidd_interface_init(tusb_descriptor_interface_t const *pIntfDesc, uint8_t const * const pHIDReportDesc,
+ uint32_t ReportDescLength, uint8_t* mem_base, uint32_t mem_size);
+
+ErrorCode_t HID_GetReport( USBD_HANDLE_T hHid, USB_SETUP_PACKET* pSetup, uint8_t** pBuffer, uint16_t* plength);
+ErrorCode_t HID_SetReport( USBD_HANDLE_T hHid, USB_SETUP_PACKET* pSetup, uint8_t** pBuffer, uint16_t length);
+ErrorCode_t HID_EpIn_Hdlr (USBD_HANDLE_T hUsb, void* data, uint32_t event);
+ErrorCode_t HID_EpOut_Hdlr (USBD_HANDLE_T hUsb, void* data, uint32_t event);
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
+
+
+//--------------------------------------------------------------------+
+// CLASS-USBH API (don't require to verify parameters)
+//--------------------------------------------------------------------+
+tusb_error_t hidd_init(tusb_descriptor_interface_t const * p_interface_desc)
+{
+ uint8_t const *p_desc = (uint8_t const *) p_interface_desc;
+
+ //------------- HID descriptor -------------//
+ p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH];
+ tusb_hid_descriptor_hid_t const *p_desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc;
+ ASSERT_INT(HID_DESC_TYPE_HID, p_desc_hid->bDescriptorType, TUSB_ERROR_HIDD_DESCRIPTOR_INTERFACE);
+
+ ASSERT_STATUS( hidd_interface_init(p_interface_desc,
+ app_tusb_keyboard_desc_report, p_desc_hid->wReportLength,
+ hidd_keyboard_buffer , sizeof(hidd_keyboard_buffer)) );
+
+ return TUSB_ERROR_NONE;
+}
+
+tusb_error_t hidd_interface_init(tusb_descriptor_interface_t const *pIntfDesc, uint8_t const * const pHIDReportDesc,
+ uint32_t ReportDescLength, uint8_t* mem_base, uint32_t mem_size)
+{
+ USB_HID_REPORT_T reports_data =
+ {
+ .desc = (uint8_t*) pHIDReportDesc,
+ .len = ReportDescLength,
+ .idle_time = 0,
+ };
+
+ USBD_HID_INIT_PARAM_T hid_param =
+ {
+ .mem_base = (uint32_t) mem_base,
+ .mem_size = mem_size,
+
+ .intf_desc = (uint8_t*)pIntfDesc,
+ .report_data = &reports_data,
+ .max_reports = 1,
+
+ /* user defined functions */
+ .HID_GetReport = HID_GetReport,
+ .HID_SetReport = HID_SetReport,
+ .HID_EpIn_Hdlr = HID_EpIn_Hdlr,
+ .HID_EpOut_Hdlr = HID_EpOut_Hdlr
+ };
+
+ ASSERT( (pIntfDesc != NULL) && (pIntfDesc->bInterfaceClass == USB_DEVICE_CLASS_HUMAN_INTERFACE), ERR_FAILED);
+
+ ASSERT( LPC_OK == ROM_API->hid->init(romdriver_hdl, &hid_param), TUSB_ERROR_FAILED );
+
+ /* update memory variables */
+// *mem_base += (*mem_size - hid_param.mem_size);
+// *mem_size = hid_param.mem_size;
+
+ return TUSB_ERROR_NONE;
+}
+
+tusb_error_t hidd_configured(USBD_HANDLE_T hUsb)
+{
+ #if TUSB_CFG_DEVICE_HID_KEYBOARD
+ ROM_API->hw->WriteEP(hUsb , HID_KEYBOARD_EP_IN , (uint8_t* ) &hid_keyboard_report , sizeof(tusb_keyboard_report_t) ); // initial packet for IN endpoint , will not work if omitted
+ #endif
+
+ #if TUSB_CFG_DEVICE_HID_MOUSE
+ ROM_API->hw->WriteEP(hUsb , HID_MOUSE_EP_IN , (uint8_t* ) &hid_mouse_report , sizeof(tusb_mouse_report_t) ); // initial packet for IN endpoint, will not work if omitted
+ #endif
+
+ return TUSB_ERROR_NONE;
+}
+
#if TUSB_CFG_DEVICE_HID_KEYBOARD
-TUSB_CFG_ATTR_USBRAM tusb_keyboard_report_t hid_keyboard_report;
-static volatile bool bKeyChanged = false;
+tusb_error_t tusbd_hid_keyboard_send_report(tusb_keyboard_report_t *p_kbd_report)
+{
+// uint32_t start_time = systickGetSecondsActive();
+// while (bKeyChanged) // TODO blocking while previous key has yet sent - can use fifo to improve this
+// {
+// ASSERT_MESSAGE(systickGetSecondsActive() - start_time < 5, ERR_FAILED, "HID Keyboard Timeout");
+// }
+
+ if (bKeyChanged)
+ {
+ return TUSB_ERROR_FAILED;
+ }
+
+ ASSERT_PTR(p_kbd_report, TUSB_ERROR_FAILED);
+
+ hid_keyboard_report = *p_kbd_report;
+ bKeyChanged = true;
+
+ return TUSB_ERROR_NONE;
+}
#endif
#if TUSB_CFG_DEVICE_HID_MOUSE
-TUSB_CFG_ATTR_USBRAM tusb_mouse_report_t hid_mouse_report;
-static volatile bool bMouseChanged = false;
+tusb_error_t tusb_hid_mouse_send(uint8_t buttons, int8_t x, int8_t y)
+{
+// uint32_t start_time = systickGetSecondsActive();
+// while (bMouseChanged) // TODO Block while previous key hasn't been sent - can use fifo to improve this
+// {
+// ASSERT_MESSAGE(systickGetSecondsActive() - start_time < 5, ERR_FAILED, "HID Mouse Timeout");
+// }
+
+ if (bMouseChanged)
+ {
+ return TUSB_ERROR_FAILED;
+ }
+
+ hid_mouse_report.buttons = buttons;
+ hid_mouse_report.x = x;
+ hid_mouse_report.y = y;
+
+ bMouseChanged = true;
+
+ return TUSB_ERROR_NONE;
+}
#endif
ErrorCode_t HID_GetReport( USBD_HANDLE_T hHid, USB_SETUP_PACKET* pSetup, uint8_t** pBuffer, uint16_t* plength)
@@ -173,103 +299,4 @@ ErrorCode_t HID_EpOut_Hdlr (USBD_HANDLE_T hUsb, void* data, uint32_t event)
return LPC_OK;
}
-//--------------------------------------------------------------------+
-// CLASS-USBH API (don't require to verify parameters)
-//--------------------------------------------------------------------+
-tusb_error_t hidd_init(USBD_HANDLE_T hUsb, tusb_descriptor_interface_t const *const pIntfDesc, uint8_t const * const pHIDReportDesc, uint32_t ReportDescLength, uint32_t* mem_base, uint32_t* mem_size)
-{
- USB_HID_REPORT_T reports_data =
- {
- .desc = (uint8_t*) pHIDReportDesc,
- .len = ReportDescLength,
- .idle_time = 0,
- };
-
- USBD_HID_INIT_PARAM_T hid_param =
- {
- .mem_base = *mem_base,
- .mem_size = *mem_size,
-
- .intf_desc = (uint8_t*)pIntfDesc,
- .report_data = &reports_data,
- .max_reports = 1,
-
- /* user defined functions */
- .HID_GetReport = HID_GetReport,
- .HID_SetReport = HID_SetReport,
- .HID_EpIn_Hdlr = HID_EpIn_Hdlr,
- .HID_EpOut_Hdlr = HID_EpOut_Hdlr
- };
-
- ASSERT( (pIntfDesc != NULL) && (pIntfDesc->bInterfaceClass == USB_DEVICE_CLASS_HUMAN_INTERFACE), ERR_FAILED);
-
- ASSERT( LPC_OK == ROM_API->hid->init(hUsb, &hid_param), TUSB_ERROR_FAILED );
-
- /* update memory variables */
- *mem_base += (*mem_size - hid_param.mem_size);
- *mem_size = hid_param.mem_size;
-
- return TUSB_ERROR_NONE;
-}
-
-tusb_error_t hidd_configured(USBD_HANDLE_T hUsb)
-{
- #if TUSB_CFG_DEVICE_HID_KEYBOARD
- ROM_API->hw->WriteEP(hUsb , HID_KEYBOARD_EP_IN , (uint8_t* ) &hid_keyboard_report , sizeof(tusb_keyboard_report_t) ); // initial packet for IN endpoint , will not work if omitted
- #endif
-
- #if TUSB_CFG_DEVICE_HID_MOUSE
- ROM_API->hw->WriteEP(hUsb , HID_MOUSE_EP_IN , (uint8_t* ) &hid_mouse_report , sizeof(tusb_mouse_report_t) ); // initial packet for IN endpoint, will not work if omitted
- #endif
-
- return TUSB_ERROR_NONE;
-}
-
-#if TUSB_CFG_DEVICE_HID_KEYBOARD
-tusb_error_t tusbd_hid_keyboard_send_report(tusb_keyboard_report_t *p_kbd_report)
-{
-// uint32_t start_time = systickGetSecondsActive();
-// while (bKeyChanged) // TODO blocking while previous key has yet sent - can use fifo to improve this
-// {
-// ASSERT_MESSAGE(systickGetSecondsActive() - start_time < 5, ERR_FAILED, "HID Keyboard Timeout");
-// }
-
- if (bKeyChanged)
- {
- return TUSB_ERROR_FAILED;
- }
-
- ASSERT_PTR(p_kbd_report, TUSB_ERROR_FAILED);
-
- hid_keyboard_report = *p_kbd_report;
- bKeyChanged = true;
-
- return TUSB_ERROR_NONE;
-}
-#endif
-
-#if TUSB_CFG_DEVICE_HID_MOUSE
-tusb_error_t tusb_hid_mouse_send(uint8_t buttons, int8_t x, int8_t y)
-{
-// uint32_t start_time = systickGetSecondsActive();
-// while (bMouseChanged) // TODO Block while previous key hasn't been sent - can use fifo to improve this
-// {
-// ASSERT_MESSAGE(systickGetSecondsActive() - start_time < 5, ERR_FAILED, "HID Mouse Timeout");
-// }
-
- if (bMouseChanged)
- {
- return TUSB_ERROR_FAILED;
- }
-
- hid_mouse_report.buttons = buttons;
- hid_mouse_report.x = x;
- hid_mouse_report.y = y;
-
- bMouseChanged = true;
-
- return TUSB_ERROR_NONE;
-}
-#endif
-
#endif
diff --git a/tinyusb/class/hid_device.h b/tinyusb/class/hid_device.h
index 38282f624..4dde81ab0 100644
--- a/tinyusb/class/hid_device.h
+++ b/tinyusb/class/hid_device.h
@@ -66,7 +66,7 @@ tusb_error_t tusbd_hid_mouse_send_report(uint8_t buttons, int8_t x, int8_t y);
#ifdef _TINY_USB_SOURCE_FILE_
#include "device/romdriver/mw_usbd_rom_api.h" // TODO remove rom driver dependency
-tusb_error_t hidd_init(USBD_HANDLE_T hUsb, tusb_descriptor_interface_t const *const pIntfDesc, uint8_t const * const pHIDReportDesc, uint32_t ReportDescLength, uint32_t* mem_base, uint32_t* mem_size);
+tusb_error_t hidd_init(tusb_descriptor_interface_t const * p_interface_desc);
tusb_error_t hidd_configured(USBD_HANDLE_T hUsb);
#endif