forked from forks/qmk_firmware
added support for Infinity 1.1a (4th drop) matrix, no LED support yet
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@ -52,8 +52,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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)
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/* Keymap for Infinity prototype */
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#define INFINITY_PROTOTYPE
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//#define INFINITY_PROTOTYPE
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/* Keymap for Infinity 1.1a (first revision with LED support) */
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//#define INFINITY_LED
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/*
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* Feature disable options
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@ -12,9 +12,12 @@
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* Infinity Pinusage:
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* Column pins are input with internal pull-down. Row pins are output and strobe with high.
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* Key is high or 1 when it turns on.
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*
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* INFINITY PRODUCTION (NO LED)
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* col: { PTD1, PTD2, PTD3, PTD4, PTD5, PTD6, PTD7 }
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* row: { PTB0, PTB1, PTB2, PTB3, PTB16, PTB17, PTC4, PTC5, PTD0 }
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* INFINITY PRODUCTION (WITH LED)
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* col: { PTD1, PTD2, PTD3, PTD4, PTD5, PTD6, PTD7 }
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* row: { PTC0, PTC1, PTC2, PTC3, PTC4, PTC5, PTC6, PTC7, PTD0 }
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*/
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/* matrix state(1:on, 0:off) */
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static matrix_row_t matrix[MATRIX_ROWS];
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@ -34,6 +37,18 @@ void matrix_init(void)
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palSetPadMode(GPIOD, 6, PAL_MODE_INPUT_PULLDOWN);
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palSetPadMode(GPIOD, 7, PAL_MODE_INPUT_PULLDOWN);
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#ifdef INFINITY_LED
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/* Row(strobe) */
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palSetPadMode(GPIOC, 0, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 1, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 2, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 3, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 4, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 5, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 6, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 7, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOD, 0, PAL_MODE_OUTPUT_PUSHPULL);
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#else
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/* Row(strobe) */
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palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL);
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@ -44,7 +59,7 @@ void matrix_init(void)
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palSetPadMode(GPIOC, 4, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOC, 5, PAL_MODE_OUTPUT_PUSHPULL);
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palSetPadMode(GPIOD, 0, PAL_MODE_OUTPUT_PUSHPULL);
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#endif
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memset(matrix, 0, MATRIX_ROWS);
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memset(matrix_debouncing, 0, MATRIX_ROWS);
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}
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@ -53,7 +68,20 @@ uint8_t matrix_scan(void)
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{
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for (int row = 0; row < MATRIX_ROWS; row++) {
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matrix_row_t data = 0;
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#ifdef INFINITY_LED
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// strobe row
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switch (row) {
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case 0: palSetPad(GPIOC, 0); break;
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case 1: palSetPad(GPIOC, 1); break;
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case 2: palSetPad(GPIOC, 2); break;
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case 3: palSetPad(GPIOC, 3); break;
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case 4: palSetPad(GPIOC, 4); break;
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case 5: palSetPad(GPIOC, 5); break;
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case 6: palSetPad(GPIOC, 6); break;
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case 7: palSetPad(GPIOC, 7); break;
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case 8: palSetPad(GPIOD, 0); break;
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}
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#else
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// strobe row
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switch (row) {
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case 0: palSetPad(GPIOB, 0); break;
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@ -66,12 +94,26 @@ uint8_t matrix_scan(void)
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case 7: palSetPad(GPIOC, 5); break;
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case 8: palSetPad(GPIOD, 0); break;
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}
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#endif
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wait_us(1); // need wait to settle pin state
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// read col data
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data = (palReadPort(GPIOD)>>1);
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#ifdef INFINITY_LED
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// un-strobe row
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switch (row) {
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case 0: palClearPad(GPIOC, 0); break;
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case 1: palClearPad(GPIOC, 1); break;
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case 2: palClearPad(GPIOC, 2); break;
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case 3: palClearPad(GPIOC, 3); break;
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case 4: palClearPad(GPIOC, 4); break;
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case 5: palClearPad(GPIOC, 5); break;
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case 6: palClearPad(GPIOC, 6); break;
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case 7: palClearPad(GPIOC, 7); break;
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case 8: palClearPad(GPIOD, 0); break;
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}
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#else
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// un-strobe row
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switch (row) {
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case 0: palClearPad(GPIOB, 0); break;
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@ -84,6 +126,7 @@ uint8_t matrix_scan(void)
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case 7: palClearPad(GPIOC, 5); break;
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case 8: palClearPad(GPIOD, 0); break;
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}
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#endif
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if (matrix_debouncing[row] != data) {
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matrix_debouncing[row] = data;
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