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-rw-r--r--keyboard/lufa/lufa.c146
1 files changed, 69 insertions, 77 deletions
diff --git a/keyboard/lufa/lufa.c b/keyboard/lufa/lufa.c
index d841f45c6..569960e2a 100644
--- a/keyboard/lufa/lufa.c
+++ b/keyboard/lufa/lufa.c
@@ -42,11 +42,15 @@
#include "keyboard.h"
#include "sendchar.h"
#include "debug.h"
+
+#include "descriptor.h"
#include "lufa.h"
static uint8_t keyboard_led_stats = 0;
-report_keyboard_t keyboard_report_sent;
-report_mouse_t mouse_report_sent;
+
+// TODO: impl Control Request GET_REPORT
+static report_keyboard_t keyboard_report_sent;
+static report_mouse_t mouse_report_sent;
/* Host driver */
static uint8_t keyboard_leds(void);
@@ -63,6 +67,9 @@ static host_driver_t lufa_driver = {
};
+static void SetupHardware(void);
+static void Generic_HID_Task(void);
+
int main(void)
{
SetupHardware();
@@ -74,20 +81,23 @@ int main(void)
debug_keyboard = true;
debug_mouse = true;
- _delay_ms(3000);
+/* TODO: can't print here
+ _delay_ms(5000);
+ USB_USBTask();
print("abcdefg\n");
+ USB_USBTask();
+*/
keyboard_init();
host_set_driver(&lufa_driver);
while (1) {
keyboard_proc();
- Keyboard_HID_Task();
+
Generic_HID_Task();
USB_USBTask();
}
}
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
@@ -100,6 +110,46 @@ void SetupHardware(void)
USB_Init();
}
+static void Generic_HID_Task(void)
+{
+ /* Device must be connected and configured for the task to run */
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
+ // TODO: impl receivechar()/recvchar()
+ Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
+
+ /* Check to see if a packet has been sent from the host */
+ if (Endpoint_IsOUTReceived())
+ {
+ /* Check to see if the packet contains data */
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Create a temporary buffer to hold the read in report from the host */
+ uint8_t GenericData[GENERIC_REPORT_SIZE];
+
+ /* Read Generic Report Data */
+ Endpoint_Read_Stream_LE(&GenericData, sizeof(GenericData), NULL);
+
+ /* Process Generic Report Data */
+ //ProcessGenericHIDReport(GenericData);
+ }
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearOUT();
+ }
+
+ /* IN packet */
+ Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
+ // send IN packet
+ if (Endpoint_IsINReady())
+ Endpoint_ClearIN();
+}
+
+
+/*******************************************************************************
+ * USB Events
+ ******************************************************************************/
/** Event handler for the USB_Connect event. */
void EVENT_USB_Device_Connect(void)
{
@@ -120,18 +170,16 @@ void EVENT_USB_Device_ConfigurationChanged(void)
/* Setup Keyboard HID Report Endpoints */
ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
HID_EPSIZE, ENDPOINT_BANK_SINGLE);
- ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
- HID_EPSIZE, ENDPOINT_BANK_SINGLE);
/* Setup Mouse HID Report Endpoint */
ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
HID_EPSIZE, ENDPOINT_BANK_SINGLE);
- /* Setup Generic HID Report Endpoints */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE);
- ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
- GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE);
+ /* Setup Generic HID Report Endpoints */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ GENERIC_EPSIZE, ENDPOINT_BANK_SINGLE);
}
/** Event handler for the USB_ControlRequest event.
@@ -152,15 +200,17 @@ void EVENT_USB_Device_ControlRequest(void)
// Interface
switch (USB_ControlRequest.wIndex) {
- case 1: // Keyboard
+ case KEYBOARD_INTERFACE:
+ // TODO: test/check
ReportData = (uint8_t*)&keyboard_report_sent;
ReportSize = sizeof(keyboard_report_sent);
break;
- case 2: // Mouse
+ case MOUSE_INTERFACE:
+ // TODO: test/check
ReportData = (uint8_t*)&mouse_report_sent;
ReportSize = sizeof(mouse_report_sent);
break;
- case 3: // Generic
+ case GENERIC_INTERFACE:
break;
}
@@ -184,13 +234,14 @@ void EVENT_USB_Device_ControlRequest(void)
// Interface
switch (USB_ControlRequest.wIndex) {
- case 1: // Keyboard
+ case KEYBOARD_INTERFACE:
+ // TODO: test/check
/* Read in the LED report from the host */
keyboard_led_stats = Endpoint_Read_8();
break;
- case 2: // Mouse
+ case MOUSE_INTERFACE:
break;
- case 3: // Generic
+ case GENERIC_INTERFACE:
break;
}
@@ -202,64 +253,6 @@ void EVENT_USB_Device_ControlRequest(void)
}
}
-/** Keyboard task.
- * This processes host LED status reports sent to the device via the keyboard OUT reporting endpoint.
- */
-void Keyboard_HID_Task(void)
-{
- /* Device must be connected and configured for the task to run */
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
-
- /* Select the Keyboard LED Report Endpoint */
- Endpoint_SelectEndpoint(KEYBOARD_OUT_EPNUM);
-
- /* Check if Keyboard LED Endpoint Ready for Read/Write */
- if (Endpoint_IsReadWriteAllowed())
- {
- /* Read in the LED report from the host */
- keyboard_led_stats = Endpoint_Read_8();
-
- /* Handshake the OUT Endpoint - clear endpoint and ready for next report */
- Endpoint_ClearOUT();
- }
-}
-
-void Generic_HID_Task(void)
-{
- /* Device must be connected and configured for the task to run */
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
-
- Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
-
- /* Check to see if a packet has been sent from the host */
- if (Endpoint_IsOUTReceived())
- {
- /* Check to see if the packet contains data */
- if (Endpoint_IsReadWriteAllowed())
- {
- /* Create a temporary buffer to hold the read in report from the host */
- uint8_t GenericData[GENERIC_REPORT_SIZE];
-
- /* Read Generic Report Data */
- Endpoint_Read_Stream_LE(&GenericData, sizeof(GenericData), NULL);
-
- /* Process Generic Report Data */
- //TODO: ProcessGenericHIDReport(GenericData);
- }
-
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearOUT();
- }
-
- /* IN packet */
- Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
- // send IN packet
- if (Endpoint_IsINReady())
- Endpoint_ClearIN();
-}
-
/*******************************************************************************
* Host driver
******************************************************************************/
@@ -332,7 +325,6 @@ int8_t sendchar(uint8_t c)
}
if (Endpoint_IsStalled())
return -1;
- uint16_t currFN = USB_Device_GetFrameNumber();
if (prevFN != USB_Device_GetFrameNumber()) {
if (!(timeout--))
return -1;
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-06-12 06:26:49 +0200