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Add function to return the length of the HID Report

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This commit is contained in:
mbanth
2021-06-03 15:53:50 +01:00
parent dab84e56df
commit fd45908ff6
9 changed files with 118 additions and 1 deletions
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18
tests/xua_unit_tests/src/hid_report_descriptor.h
View File

@@ -12,6 +12,9 @@
#define MIN_VALID_BIT ( 0 )
#define MIN_VALID_BYTE ( 0 )
/*
* Define non-configurable items in the HID Report descriptor.
*/
static const USB_HID_Short_Item_t hidCollectionApplication = { .header = 0xA1, .data = { 0x01, 0x00 }, .location = 0x00 };
static const USB_HID_Short_Item_t hidCollectionEnd = { .header = 0xC0, .data = { 0x00, 0x00 }, .location = 0x00 };
static const USB_HID_Short_Item_t hidCollectionLogical = { .header = 0xA1, .data = { 0x02, 0x00 }, .location = 0x00 };
@@ -32,17 +35,26 @@ static const USB_HID_Short_Item_t hidUsageConsumerControl = { .header = 0x09,
static const USB_HID_Short_Item_t hidUsagePageConsumer = { .header = 0x05, .data = { 0x0C, 0x00 }, .location = 0x00 };
/*
* Define configurable items in the HID Report descriptor.
*/
static USB_HID_Short_Item_t hidUsageByte0Bit0 = { .header = 0x09, .data = { 0xE2, 0x00 }, .location = 0x00 }; // Mute
static USB_HID_Short_Item_t hidUsageByte1Bit7 = { .header = 0x09, .data = { 0xEA, 0x00 }, .location = 0x71 }; // Vol-
static USB_HID_Short_Item_t hidUsageByte1Bit0 = { .header = 0x09, .data = { 0xE9, 0x00 }, .location = 0x01 }; // Vol+
/*
* List the configurable items in the HID Report descriptor.
*/
static USB_HID_Short_Item_t* const hidConfigurableItems[] = {
&hidUsageByte0Bit0,
&hidUsageByte1Bit0,
&hidUsageByte1Bit7
};
/*
* List all items in the HID Report descriptor.
*/
static const USB_HID_Short_Item_t* const hidReportDescriptorItems[] = {
&hidUsagePageConsumer,
&hidUsageConsumerControl,
@@ -73,4 +85,10 @@ static const USB_HID_Short_Item_t* const hidReportDescriptorItems[] = {
&hidCollectionEnd
};
/*
* Define the length of the HID Report.
* This value must match the number of Report bytes defined by hidReportDescriptorItems.
*/
#define HID_REPORT_LENGTH ( 2 )
#endif // __hid_report_descriptor_h__

6
tests/xua_unit_tests/src/test_hid.c
View File

@@ -36,6 +36,9 @@ void test_unprepared_hidGetReportDescriptor( void )
{
unsigned char* reportDescPtr = hidGetReportDescriptor();
TEST_ASSERT_NULL( reportDescPtr );
unsigned reportLength = hidGetReportLength();
TEST_ASSERT_EQUAL_UINT( 0, reportLength );
}
void test_prepared_hidGetReportDescriptor( void )
@@ -43,6 +46,9 @@ void test_prepared_hidGetReportDescriptor( void )
hidPrepareReportDescriptor();
unsigned char* reportDescPtr = hidGetReportDescriptor();
TEST_ASSERT_NOT_NULL( reportDescPtr );
unsigned reportLength = hidGetReportLength();
TEST_ASSERT_EQUAL_UINT( HID_REPORT_LENGTH, reportLength );
}
void test_reset_unprepared_hidGetReportDescriptor( void )