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Add LED indicator support in mbed

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This commit is contained in:
tmk 2014-06-20 14:39:49 +09:00
parent 4c8e0fd0bd
commit b4a91ecf4e
3 changed files with 34 additions and 15 deletions
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41
protocol/mbed/HIDKeyboard.cpp
View File

@ -17,6 +17,10 @@ bool HIDKeyboard::sendReport(report_keyboard_t report) {
return true;
}
uint8_t HIDKeyboard::leds() {
return led_state;
}
bool HIDKeyboard::USBCallback_setConfiguration(uint8_t configuration) {
if (configuration != DEFAULT_CONFIGURATION) {
return false;
@ -228,29 +232,40 @@ bool HIDKeyboard::USBCallback_request() {
}
// Process class-specific requests
/*
if (transfer->setup.bmRequestType.Type == CLASS_TYPE)
{
switch (transfer->setup.bRequest)
{
switch (transfer->setup.bRequest) {
case SET_REPORT:
// First byte will be used for report ID
//outputReport.data[0] = transfer->setup.wValue & 0xff;
//outputReport.length = transfer->setup.wLength + 1;
outputReport.length = transfer->setup.wLength;
// LED indicator
// TODO: check Interface and Report length?
// if (transfer->setup.wIndex == INTERFACE_KEYBOAD) { }
// if (transfer->setup.wLength == 1)
//transfer->remaining = sizeof(outputReport.data) - 1;
//transfer->ptr = &outputReport.data[1];
transfer->remaining = sizeof(outputReport.data);
transfer->ptr = &outputReport.data[0];
transfer->remaining = 1;
//transfer->ptr = ?? what ptr should be set when OUT(not used?)
transfer->direction = HOST_TO_DEVICE;
transfer->notify = true;
transfer->notify = true; /* notify with USBCallback_requestCompleted */
success = true;
default:
break;
}
}
*/
return success;
}
void HIDKeyboard::USBCallback_requestCompleted(uint8_t * buf, uint32_t length)
{
if (length > 0) {
CONTROL_TRANSFER *transfer = getTransferPtr();
if (transfer->setup.bmRequestType.Type == CLASS_TYPE) {
switch (transfer->setup.bRequest) {
case SET_REPORT:
led_state = buf[0];
break;
default:
break;
}
}
}
}

4
protocol/mbed/HIDKeyboard.h
View File

@ -11,6 +11,7 @@ public:
HIDKeyboard(uint16_t vendor_id = 0xFEED, uint16_t product_id = 0xabed, uint16_t product_release = 0x0001);
bool sendReport(report_keyboard_t report);
uint8_t leds(void);
protected:
uint16_t reportLength;
virtual bool USBCallback_setConfiguration(uint8_t configuration);
@ -22,6 +23,9 @@ protected:
virtual uint8_t * configurationDesc();
//virtual uint8_t * deviceDesc();
virtual bool USBCallback_request();
virtual void USBCallback_requestCompleted(uint8_t * buf, uint32_t length);
private:
uint8_t led_state;
};
#endif

2
protocol/mbed/mbed_driver.cpp
View File

@ -24,7 +24,7 @@ host_driver_t mbed_driver = {
static uint8_t keyboard_leds(void)
{
return 0;
return keyboard.leds();
}
static void send_keyboard(report_keyboard_t *report)
{