diff --git a/Keymap/epsonqx10.h b/Keymap/epsonqx10.h index aa15a9e..1f8aa63 100644 --- a/Keymap/epsonqx10.h +++ b/Keymap/epsonqx10.h @@ -322,7 +322,7 @@ static uint8_t epsonqx10_ColemakMap[] = { 0, // 0x8C KEY_GUI, // 0x8D 0, // 0x8E - KEY_RIGHT_CTRL, // 0x8F + KEY_ALT, // 0x8F }; diff --git a/Scan/EpsonQX-10/scan_loop.c b/Scan/EpsonQX-10/scan_loop.c index ec74c9c..8bbabf8 100644 --- a/Scan/EpsonQX-10/scan_loop.c +++ b/Scan/EpsonQX-10/scan_loop.c @@ -147,6 +147,7 @@ inline void scan_setup() // Prescaler is 1 // Twice every 1200 baud (actually 1200.1, timer isn't accurate enough) // This is close to 820 us, but a bit slower + cli(); TCCR1B = 0x09; OCR1AH = 0x1A; OCR1AL = 0x09; @@ -171,16 +172,19 @@ inline void scan_setup() // Synchrounous USART mode // Tx Data on Falling Edge, Rx on Rising UCSR1C = 0x47; + sei(); // Reset the keyboard before scanning, we might be in a wierd state - _delay_ms( 1 ); + _delay_ms( 50 ); scan_resetKeyboard(); + _delay_ms( 5000 ); // Wait for the reset command to finish enough for new settings to take hold afterwards scan_setRepeatRate( 0x00 ); // Set the fastest repeat rate } // Main Detection Loop +// Nothing is required here with the Epson QX-10 Keyboards as the interrupts take care of the inputs inline uint8_t scan_loop() { return 0; @@ -251,12 +255,14 @@ void processKeyValue( uint8_t keyValue ) // Modifier Release Detected else { + uint8_t actualKeyValue = keyValue | 0x01; + // Check for the released key, and shift the other keys lower on the buffer uint8_t c; for ( c = 0; c < KeyIndex_BufferUsed; c++ ) { // Key to release found - if ( KeyIndex_Buffer[c] == keyValue ) + if ( KeyIndex_Buffer[c] == actualKeyValue ) { // Shift keys from c position for ( uint8_t k = c; k < KeyIndex_BufferUsed - 1; k++ ) @@ -376,13 +382,19 @@ uint8_t scan_sendData( uint8_t dataPayload ) } // Signal KeyIndex_Buffer that it has been properly read +inline void scan_finishedWithBuffer( void ) +{ + return; +} + +// Signal that the keys have been properly sent over USB // For the Epson QX-10 only the modifier keys have release signals // Therefore, only 5 keys could possibly be assigned as a modifiers // The rest of the keys are single press (like the Kaypro keyboards) // // However, this differentiation causes complications on how the key signals are discarded and used // The single keypresses must be discarded immediately, while the modifiers must be kept -inline void scan_finishedWithBuffer( void ) +inline void scan_finishedWithUSBBuffer( void ) { uint8_t foundModifiers = 0; @@ -401,7 +413,13 @@ inline void scan_finishedWithBuffer( void ) // Adjust the size of the new Key Buffer KeyIndex_BufferUsed = foundModifiers; - return; + /* Non-working, too slow (too much traffic on the bus) + // Poll the modifiers using an input command + uint8_t oldBuffer = KeyIndex_BufferUsed; + KeyIndex_BufferUsed = 0; + if ( oldBuffer ) + scan_readSwitchStatus(); + */ } // Reset/Hold keyboard diff --git a/Scan/EpsonQX-10/scan_loop.h b/Scan/EpsonQX-10/scan_loop.h index d4da306..4ce8c7e 100644 --- a/Scan/EpsonQX-10/scan_loop.h +++ b/Scan/EpsonQX-10/scan_loop.h @@ -56,6 +56,7 @@ uint8_t scan_loop( void ); uint8_t scan_sendData( uint8_t dataPayload ); void scan_finishedWithBuffer( void ); +void scan_finishedWithUSBBuffer( void ); void scan_lockKeyboard( void ); void scan_unlockKeyboard( void ); void scan_resetKeyboard( void ); diff --git a/USB/pjrc/usb_com.c b/USB/pjrc/usb_com.c index af2d9c7..730ba21 100644 --- a/USB/pjrc/usb_com.c +++ b/USB/pjrc/usb_com.c @@ -27,6 +27,7 @@ // AVR Includes // Project Includes +#include #include "usb_keyboard_debug.h" // Local Includes @@ -82,5 +83,8 @@ inline void usb_send(void) // Clear modifiers and keys USBKeys_Modifiers = 0; USBKeys_Sent = 0; + + // Signal Scan Module we are finishedA + scan_finishedWithUSBBuffer(); } diff --git a/main.c b/main.c index 905f7bd..1533443 100644 --- a/main.c +++ b/main.c @@ -108,9 +108,7 @@ int main(void) while ( 1 ) { // Setup the scanning module - cli(); scan_setup(); - sei(); while ( 1 ) {