Adding SKM67001 scan module.
- Uses the matrix module, which is now moderately working now for NKRO diode keyboards
This commit is contained in:
Jacob Alexander
parent
fa68d61792
commit
b8fddd61f5
9 changed files with 553 additions and 149 deletions
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@ -39,25 +39,43 @@
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// ----- Macros -----
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// -- pinSetup Macros --
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#define REG_SET(reg) reg |= (1 << ( matrix[row*(MAX_ROW_SIZE+1)+col] % 10 ) )
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#define REG_SET(reg) reg |= (1 << ( matrix[row*(MAX_ROW_SIZE+1)+col] % 10 ) ) // Modulo 10 for the define offset for each pin set 12 or 32 -> shift of 2
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#define REG_UNSET(reg) reg &= ~(1 << ( matrix[row*(MAX_ROW_SIZE+1)+col] % 10 ) )
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#define PIN_SET(pin,scan,direction) \
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switch ( direction ) { \
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case columnSet: PIN_SET_COL(pin,scan); \
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case rowSet: PIN_SET_ROW(pin,scan); \
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} \
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break
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// TODO Only scanCol_powrRow Tested (and powrRow)
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#define PIN_SET_COL(pin,scan) \
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switch ( scan ) { \
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case scanCol: \
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case scanRow_powrCol: \
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case scanDual: \
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REG_SET(port##pin); break; \
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case scanCol_powrRow: REG_SET(ddr##pin); REG_SET(port##pin); break; \
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case scanCol_powrRow: REG_UNSET(ddr##pin); REG_UNSET(DDR##pin); \
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REG_SET(port##pin); REG_SET(PORT##pin); break; \
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case powrRow: break; \
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case powrCol: REG_SET(ddr##pin); REG_SET(DDR##pin); \
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REG_SET(port##pin); REG_SET(PORT##pin); break; \
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} \
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break
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// TODO Only scanCol_powrRow Tested (and powrRow)
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#define PIN_SET_ROW(pin,scan) \
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switch ( scan ) { \
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case scanRow_powrCol: REG_UNSET(ddr##pin); REG_SET(port##pin); break; \
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case scanRow: \
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case scanCol_powrRow: \
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case scanDual: \
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REG_SET(port##pin); break; \
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case scanRow_powrCol: REG_SET(ddr##pin); REG_SET(port##pin); break; \
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case scanCol_powrRow: REG_SET(ddr##pin); REG_SET(DDR##pin); \
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REG_UNSET(port##pin); REG_UNSET(PORT##pin); break; \
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case powrRow: REG_SET(ddr##pin); REG_SET(DDR##pin); \
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REG_SET(port##pin); REG_SET(PORT##pin); break; \
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case powrCol: break; \
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} \
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break
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@ -84,7 +102,9 @@
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#define PIN_TEST_ROW(pin) \
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scanCode = matrix[row*(MAX_ROW_SIZE+1)+col]; \
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if ( scanCode && !( pin & ( 1 << ( matrix[row*(MAX_ROW_SIZE+1)+0] % 10 ) ) ) ) \
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{ \
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detectArray[scanCode]++; \
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} \
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break
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// -- Scan Dual Macros --
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@ -106,124 +126,140 @@
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// ----- Variables -----
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uint8_t showDebug = 0;
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// Debug Variables for GPIO setting
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uint8_t portA = 0x00;
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uint8_t portB = 0x00;
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uint8_t portC = 0x00;
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uint8_t portD = 0x00;
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uint8_t portE = 0x00;
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uint8_t portF = 0x00;
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uint8_t ddrA = 0x00;
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uint8_t ddrB = 0x00;
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uint8_t ddrC = 0x00;
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uint8_t ddrD = 0x00;
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uint8_t ddrE = 0x00;
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uint8_t ddrF = 0x00;
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// ----- Functions -----
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// Pin Setup Debug
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inline void matrix_debugPins()
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{
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char tmpStr[6];
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info_print("Initial Matrix Pin Setup");
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info_print(" ddrA ddrB ddrC ddrD ddrE ddrF");
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print(" ");
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hexToStr_op( ddrA, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrB, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrC, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrD, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrE, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrF, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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print("\n");
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info_print("portA portB portC portD portE portF");
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print(" ");
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hexToStr_op( portA, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portB, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portC, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portD, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portE, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portF, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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print("\n");
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showDebug++;
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}
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// Column Setup
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inline void matrix_columnSet( uint8_t *matrix, uint8_t scanType, uint16_t startIndex, uint16_t colsToIterate )
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{
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// Calculate the number of pins to iterate over
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uint8_t maxColumns = startIndex + colsToIterate - 1;
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if ( maxColumns > MAX_COL_SIZE )
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maxColumns = MAX_COL_SIZE;
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uint16_t row, col;
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// Columns
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for ( col = startIndex, row = 0; col <= maxColumns; col++ )
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{
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// We can't pass 2D arrays, so just point to the first element and calculate directly
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switch ( matrix[row*(MAX_ROW_SIZE+1)+col] )
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{
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#if defined(__AVR_AT90USB1286__)
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PIN_CASE(A):
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PIN_SET(A, scanType, columnSet);
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#endif
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PIN_CASE(B):
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PIN_SET(B, scanType, columnSet);
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PIN_CASE(C):
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PIN_SET(C, scanType, columnSet);
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PIN_CASE(D):
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PIN_SET(D, scanType, columnSet);
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PIN_CASE(E):
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PIN_SET(E, scanType, columnSet);
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PIN_CASE(F):
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PIN_SET(F, scanType, columnSet);
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default:
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continue;
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}
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}
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}
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// Row Setup
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inline void matrix_rowSet( uint8_t *matrix, uint8_t scanType, uint16_t startIndex, uint8_t rowsToIterate )
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{
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// Calculate the number of pins to iterate over
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uint16_t maxRows = startIndex + rowsToIterate - 1;
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if ( maxRows > MAX_ROW_SIZE )
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maxRows = MAX_ROW_SIZE;
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uint16_t row, col;
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// Rows
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for ( col = 0, row = startIndex; row <= maxRows; row++ )
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{
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// We can't pass 2D arrays, so just point to the first element and calculate directly
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switch ( matrix[row*(MAX_ROW_SIZE+1)+col] )
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{
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#if defined(__AVR_AT90USB1286__)
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PIN_CASE(A):
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PIN_SET(A, scanType, rowSet);
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#endif
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PIN_CASE(B):
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PIN_SET(B, scanType, rowSet);
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PIN_CASE(C):
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PIN_SET(C, scanType, rowSet);
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PIN_CASE(D):
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PIN_SET(D, scanType, rowSet);
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PIN_CASE(E):
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PIN_SET(E, scanType, rowSet);
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PIN_CASE(F):
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PIN_SET(F, scanType, rowSet);
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default:
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continue;
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}
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}
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}
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// Goes through the defined matrix and matrix mode, and sets the initial state of all of the available pins
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void matrix_pinSetup( uint8_t *matrix, uint8_t scanType )
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{
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// Setup the variables
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uint8_t portA = 0x00;
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uint8_t portB = 0x00;
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uint8_t portC = 0x00;
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uint8_t portD = 0x00;
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uint8_t portE = 0x00;
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uint8_t portF = 0x00;
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uint8_t ddrA = 0x00;
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uint8_t ddrB = 0x00;
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uint8_t ddrC = 0x00;
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uint8_t ddrD = 0x00;
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uint8_t ddrE = 0x00;
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uint8_t ddrF = 0x00;
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// Loop through all the pin assignments, for the initial pin settings
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uint16_t row, col;
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// Rows
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for ( col = 0, row = 1; row < MAX_COL_SIZE + 1; row++ )
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{
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// We can't pass 2D arrays, so just point to the first element and calculate directly
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switch ( matrix[row*(MAX_ROW_SIZE+1)+col] )
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{
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PIN_CASE(A):
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PIN_SET_ROW(A, scanType);
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PIN_CASE(B):
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PIN_SET_ROW(B, scanType);
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PIN_CASE(C):
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PIN_SET_ROW(C, scanType);
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PIN_CASE(D):
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PIN_SET_ROW(D, scanType);
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PIN_CASE(E):
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PIN_SET_ROW(E, scanType);
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PIN_CASE(F):
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PIN_SET_ROW(F, scanType);
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default:
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continue;
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}
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}
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// Columns
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for ( col = 1, row = 0; col < (MAX_ROW_SIZE+1) + 1; col++ )
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{
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// We can't pass 2D arrays, so just point to the first element and calculate directly
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switch ( matrix[row*(MAX_ROW_SIZE+1)+col] )
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{
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PIN_CASE(A):
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PIN_SET_COL(A, scanType);
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PIN_CASE(B):
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PIN_SET_COL(B, scanType);
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PIN_CASE(C):
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PIN_SET_COL(C, scanType);
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PIN_CASE(D):
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PIN_SET_COL(D, scanType);
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PIN_CASE(E):
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PIN_SET_COL(E, scanType);
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PIN_CASE(F):
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PIN_SET_COL(F, scanType);
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default:
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continue;
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}
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}
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matrix_rowSet ( matrix, scanType, 1, MAX_ROW_SIZE );
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matrix_columnSet( matrix, scanType, 1, MAX_COL_SIZE );
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// Pin Status
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if ( scanType == scanMode )
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if ( showDebug == 0 ) // Only show once
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{
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char tmpStr[6];
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info_print("Initial Matrix Pin Setup");
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info_print(" ddrA ddrB ddrC ddrD ddrE ddrF");
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print(" ");
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hexToStr_op( ddrA, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrB, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrC, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrD, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrE, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( ddrF, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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print("\n");
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info_print("portA portB portC portD portE portF");
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print(" ");
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hexToStr_op( portA, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portB, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portC, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portD, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portE, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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hexToStr_op( portF, tmpStr, 2 ); dPrintStrs( " 0x", tmpStr );
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print("\n");
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int8ToStr( scanType, tmpStr );
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matrix_debugPins();
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}
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// Setting the pins
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#if defined(__AVR_AT90USB1286__)
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DDRA = ddrA;
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#endif
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DDRB = ddrB;
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DDRC = ddrC;
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DDRD = ddrD;
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DDRE = ddrE;
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DDRF = ddrF;
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#if defined(__AVR_AT90USB1286__)
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PORTA = portA;
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#endif
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PORTB = portB;
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PORTC = portC;
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PORTD = portD;
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PORTE = portE;
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PORTF = portF;
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}
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// Scans the given matrix determined by the scanMode method
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@ -235,56 +271,75 @@ inline void matrix_scan( uint8_t *matrix, uint8_t *detectArray )
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uint16_t scanCode = 0;
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// TODO Only scanCol_powrRow tested
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// Column Scan and Column Scan, Power Row
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#if scanMode == scanCol || scanMode == scanCol_powrRow
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for ( ; row < (MAX_COL_SIZE+1); row++ ) for ( ; col < (MAX_ROW_SIZE+1); col++ )
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for ( ; row <= MAX_ROW_SIZE; row++ )
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{
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// Scan over the pins for each of the columns, and using the pin alias to determine which pin to set
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// (e.g. / 10 is for the pin name (A,B,C,etc.) and % 10 is for the position of the pin (A1,A2,etc.))
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switch ( matrix[0*(MAX_ROW_SIZE+1)+col] / 10 )
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// Power each row separately
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matrix_rowSet( matrix, powrRow, row, 1 );
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for ( col = 1; col <= MAX_COL_SIZE; col++ )
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{
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// Scan over the pins for each of the columns, and using the pin alias to determine which pin to set
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// (e.g. / 10 is for the pin name (A,B,C,etc.) and % 10 is for the position of the pin (A1,A2,etc.))
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switch ( matrix[0*(MAX_ROW_SIZE+1)+col] / 10 )
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{
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#if defined(__AVR_AT90USB1286__)
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case 0: // PINA
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PIN_TEST_COL(PINA);
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case 0: // PINA
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PIN_TEST_COL(PINA);
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#endif
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case 1: // PINB
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PIN_TEST_COL(PINB);
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case 2: // PINC
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PIN_TEST_COL(PINC);
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case 3: // PIND
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PIN_TEST_COL(PIND);
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case 4: // PINE
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PIN_TEST_COL(PINE);
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case 5: // PINF
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PIN_TEST_COL(PINF);
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case 1: // PINB
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PIN_TEST_COL(PINB);
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case 2: // PINC
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PIN_TEST_COL(PINC);
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case 3: // PIND
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PIN_TEST_COL(PIND);
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case 4: // PINE
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PIN_TEST_COL(PINE);
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case 5: // PINF
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PIN_TEST_COL(PINF);
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}
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}
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// Unset the row power
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matrix_rowSet( matrix, scanMode, row, 1 );
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}
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#endif // scanMode
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// Row Scan and Row Scan, Power Row
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#if scanMode == scanRow || scanMode == scanRow_powrCol
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for ( ; col < (MAX_ROW_SIZE+1); col++ ) for ( ; row < (MAX_COL_SIZE+1); row++ )
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for ( ; col <= MAX_COL_SIZE; col++ )
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{
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// Scan over the pins for each of the rows, and using the pin alias to determine which pin to set
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// (e.g. / 10 is for the pin name (A,B,C,etc.) and % 10 is for the position of the pin (A1,A2,etc.))
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switch ( matrix[row*(MAX_ROW_SIZE+1)+0] / 10 )
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// Power each column separately
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matrix_columnSet( matrix, powrCol, col, 1 );
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for ( row = 1; row <= MAX_ROW_SIZE; row++ )
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{
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// Scan over the pins for each of the rows, and using the pin alias to determine which pin to set
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// (e.g. / 10 is for the pin name (A,B,C,etc.) and % 10 is for the position of the pin (A1,A2,etc.))
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switch ( matrix[row*(MAX_ROW_SIZE+1)+0] / 10 )
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{
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#if defined(__AVR_AT90USB1286__)
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case 0: // PINA
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PIN_TEST_ROW(PINA);
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case 0: // PINA
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PIN_TEST_ROW(PINA);
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#endif
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case 1: // PINB
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PIN_TEST_ROW(PINB);
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case 2: // PINC
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PIN_TEST_ROW(PINC);
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case 3: // PIND
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PIN_TEST_ROW(PIND);
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case 4: // PINE
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PIN_TEST_ROW(PINE);
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case 5: // PINF
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PIN_TEST_ROW(PINF);
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case 1: // PINB
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PIN_TEST_ROW(PINB);
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case 2: // PINC
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PIN_TEST_ROW(PINC);
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case 3: // PIND
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PIN_TEST_ROW(PIND);
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case 4: // PINE
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PIN_TEST_ROW(PINE);
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case 5: // PINF
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PIN_TEST_ROW(PINF);
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}
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}
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// Unset the column power
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matrix_columnSet( matrix, scanMode, col, 1 );
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}
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#endif // scanMode
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@ -292,7 +347,7 @@ inline void matrix_scan( uint8_t *matrix, uint8_t *detectArray )
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// Dual Scan
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#if scanMode == scanDual
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// First do a scan of all of the columns, marking each one
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matrix_pinSetup( matrix, scanCol_powrRow );
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matrix_pinSetup( matrix, scanCol_powrRow, 0, MAX_ROW_SIZE, MAX_COL_SIZE );
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_delay_us( 1 );
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for ( ; row < (MAX_COL_SIZE+1); row++ ) for ( ; col < (MAX_ROW_SIZE+1); col++ )
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{
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@ -319,7 +374,7 @@ inline void matrix_scan( uint8_t *matrix, uint8_t *detectArray )
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// Next, do a scan of all of the rows, clearing any "vague" keys (only detected on row, but not column, or vice-versa)
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// And marking any keys that are detected on the row and column
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matrix_pinSetup( matrix, scanRow_powrCol );
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matrix_pinSetup( matrix, scanRow_powrCol, 0, MAX_ROW_SIZE, MAX_COL_SIZE );
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||||
_delay_us( 1 );
|
||||
col = 1;
|
||||
row = 1;
|
||||
|
|
|
|||
|
|
@ -100,6 +100,14 @@
|
|||
#define scanCol_powrRow 3 // Opposite of scanRow_powrCol
|
||||
#define scanDual 4 // Typical ~2KRO matrix
|
||||
|
||||
#define powrRow 5 // Matrix setup for powering a row, initially the row would be set low
|
||||
#define powrCol 6 // Like powrRow but for columns
|
||||
|
||||
|
||||
// ----- Direction -----
|
||||
#define columnSet 0 // PIN_SET_COL for PIN_SET
|
||||
#define rowSet 1 // PIN_SET_ROW for PIN_SET
|
||||
|
||||
|
||||
|
||||
// ----- Variables -----
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2011 by Jacob Alexander
|
||||
/* Copyright (C) 2011-2012 by Jacob Alexander
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
|
|
@ -37,8 +37,11 @@
|
|||
// ----- Defines -----
|
||||
|
||||
// Debouncing Defines
|
||||
#define SAMPLE_THRESHOLD 110
|
||||
#define MAX_SAMPLES 127 // Max is 127, reaching 128 is very bad
|
||||
// Old
|
||||
//#define SAMPLE_THRESHOLD 110
|
||||
//#define MAX_SAMPLES 127 // Max is 127, reaching 128 is very bad
|
||||
#define SAMPLE_THRESHOLD 6
|
||||
#define MAX_SAMPLES 10 // Max is 127, reaching 128 is very bad
|
||||
|
||||
|
||||
|
||||
|
|
@ -56,6 +59,7 @@
|
|||
// Buffer used to inform the macro processing module which keys have been detected as pressed
|
||||
volatile uint8_t KeyIndex_Buffer[KEYBOARD_BUFFER];
|
||||
volatile uint8_t KeyIndex_BufferUsed;
|
||||
volatile uint8_t KeyIndex_Add_InputSignal; // Used to pass the (click/input value) to the keyboard for the clicker
|
||||
|
||||
|
||||
// Keeps track of the number of scans, so we only do a debounce assess when it would be valid (as it throws away data)
|
||||
|
|
@ -169,3 +173,10 @@ inline void scan_finishedWithBuffer( void )
|
|||
return;
|
||||
}
|
||||
|
||||
// Send data to keyboard
|
||||
// Not used in this module
|
||||
uint8_t scan_sendData( uint8_t dataPayload )
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2011 by Jacob Alexander
|
||||
/* Copyright (C) 2011-2012 by Jacob Alexander
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
|
|
@ -50,6 +50,7 @@ extern uint8_t KeyIndex_Array [KEYBOARD_SIZE + 1];
|
|||
|
||||
extern volatile uint8_t KeyIndex_Buffer[KEYBOARD_BUFFER];
|
||||
extern volatile uint8_t KeyIndex_BufferUsed;
|
||||
extern volatile uint8_t KeyIndex_Add_InputSignal;
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue