diff --git a/Output/pjrcUSB/arm/usb_desc.c b/Output/pjrcUSB/arm/usb_desc.c index ac24823..d32872b 100644 --- a/Output/pjrcUSB/arm/usb_desc.c +++ b/Output/pjrcUSB/arm/usb_desc.c @@ -190,6 +190,11 @@ static uint8_t nkro_keyboard_report_desc[] = { // 165-175 are reserved/unused as well as 222-223 and 232-65535 // 224-231 are used for modifiers (see above) // + // Compatibility Notes: + // - Using a second endpoint for a boot mode device helps with compatibility + // - DO NOT use Padding in the descriptor for bitfields + // (Mac OSX silently fails... Windows/Linux work correctly) + // // Packing of bitmaps are as follows: // 4-49 : 6 bytes + 1 Report ID byte (0x04-0x31) ( 46 bits + 2 padding bits for 6 bytes total) // 51-164 : 20 bytes + 1 Report ID byte (0x33-0xA4) (114 bits + 6 padding bits for 15 bytes total) @@ -198,7 +203,7 @@ static uint8_t nkro_keyboard_report_desc[] = { // 4-49 (6 bytes/46 bits) 0x85, 0x03, // Report ID (3), 0x75, 0x01, // Report Size (1), - 0x95, 0xA0, // Report Count (160), + 0x95, 0x2E, // Report Count (46), 0x15, 0x00, // Logical Minimum (0), 0x25, 0x01, // Logical Maximum (1), 0x05, 0x07, // Usage Page (Key Codes), @@ -206,10 +211,7 @@ static uint8_t nkro_keyboard_report_desc[] = { 0x29, 0x31, // Usage Maximum (49), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (2 bits) - 0x75, 0x02, // Report Size (2), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 2 bits according to the spec, but OSX doesn't like this -HaaTa // 51-164 (15 bytes/160 bits) 0x85, 0x04, // Report ID (4), @@ -222,10 +224,7 @@ static uint8_t nkro_keyboard_report_desc[] = { 0x29, 0xA4, // Usage Maximum (164), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (6 bits) - 0x75, 0x06, // Report Size (6), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 6 bits according to the spec, but OSX doesn't like this -HaaTa // 176-221 (6 bytes/46 bits) 0x85, 0x05, // Report ID (5), @@ -238,10 +237,8 @@ static uint8_t nkro_keyboard_report_desc[] = { 0x29, 0xDD, // Usage Maximum (221), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (2 bits) - 0x75, 0x02, // Report Size (2), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 2 bits according to the spec, but OSX doesn't like this -HaaTa + 0xc0, // End Collection - Keyboard // System Control Collection @@ -679,3 +676,4 @@ const uint8_t usb_endpoint_config_table[NUM_ENDPOINTS] = #endif }; + diff --git a/Output/pjrcUSB/avr/usb_keyboard_serial.h b/Output/pjrcUSB/avr/usb_keyboard_serial.h index 6dc727f..60b5090 100644 --- a/Output/pjrcUSB/avr/usb_keyboard_serial.h +++ b/Output/pjrcUSB/avr/usb_keyboard_serial.h @@ -374,6 +374,11 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { // 165-175 are reserved/unused as well as 222-223 and 232-65535 // 224-231 are used for modifiers (see above) // + // Compatibility Notes: + // - Using a second endpoint for a boot mode device helps with compatibility + // - DO NOT use Padding in the descriptor for bitfields + // (Mac OSX silently fails... Windows/Linux work correctly) + // // Packing of bitmaps are as follows: // 4-49 : 6 bytes + 1 Report ID byte (0x04-0x31) ( 46 bits + 2 padding bits for 6 bytes total) // 51-164 : 20 bytes + 1 Report ID byte (0x33-0xA4) (114 bits + 6 padding bits for 15 bytes total) @@ -382,7 +387,7 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { // 4-49 (6 bytes/46 bits) 0x85, 0x03, // Report ID (3), 0x75, 0x01, // Report Size (1), - 0x95, 0xA0, // Report Count (160), + 0x95, 0x2E, // Report Count (46), 0x15, 0x00, // Logical Minimum (0), 0x25, 0x01, // Logical Maximum (1), 0x05, 0x07, // Usage Page (Key Codes), @@ -390,10 +395,7 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { 0x29, 0x31, // Usage Maximum (49), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (2 bits) - 0x75, 0x02, // Report Size (2), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 2 bits according to the spec, but OSX doesn't like this -HaaTa // 51-164 (15 bytes/160 bits) 0x85, 0x04, // Report ID (4), @@ -406,10 +408,7 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { 0x29, 0xA4, // Usage Maximum (164), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (6 bits) - 0x75, 0x06, // Report Size (6), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 6 bits according to the spec, but OSX doesn't like this -HaaTa // 176-221 (6 bytes/46 bits) 0x85, 0x05, // Report ID (5), @@ -422,10 +421,8 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { 0x29, 0xDD, // Usage Maximum (221), 0x81, 0x02, // Input (Data, Variable, Absolute, Bitfield), - // Padding (2 bits) - 0x75, 0x02, // Report Size (2), - 0x95, 0x01, // Report Count (1), - 0x81, 0x03, // Input (Constant), + // Should pad 2 bits according to the spec, but OSX doesn't like this -HaaTa + 0xc0, // End Collection - Keyboard // System Control Collection @@ -436,7 +433,7 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { 0x05, 0x01, // Usage Page (Generic Desktop), 0x09, 0x80, // Usage (System Control), 0xA1, 0x01, // Collection (Application), - 0x85, 0x05, // Report ID (5), + 0x85, 0x06, // Report ID (6), 0x75, 0x08, // Report Size (8), 0x95, 0x01, // Report Count (1), 0x16, 0x81, 0x00, // Logical Minimum (129), @@ -454,7 +451,7 @@ static const uint8_t PROGMEM keyboard_nkro_hid_report_desc[] = { 0x05, 0x0c, // Usage Page (Consumer), 0x09, 0x01, // Usage (Consumer Control), 0xA1, 0x01, // Collection (Application), - 0x85, 0x06, // Report ID (6), + 0x85, 0x07, // Report ID (7), 0x75, 0x10, // Report Size (16), 0x95, 0x01, // Report Count (1), 0x16, 0x20, 0x00, // Logical Minimum (32),