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added support for Infinity 1.1a (4th drop) matrix, no LED support yet

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example_keyboards
Depariel 9 years ago
parent 0c4177e077
commit a675c1aee0
2 changed files with 50 additions and 5 deletions
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4
keyboards/infinity_chibios/config.h
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@ -52,8 +52,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
)
/* Keymap for Infinity prototype */
#define INFINITY_PROTOTYPE
//#define INFINITY_PROTOTYPE
/* Keymap for Infinity 1.1a (first revision with LED support) */
//#define INFINITY_LED
/*
* Feature disable options

51
keyboards/infinity_chibios/matrix.c
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@ -12,9 +12,12 @@
* Infinity Pinusage:
* Column pins are input with internal pull-down. Row pins are output and strobe with high.
* Key is high or 1 when it turns on.
*
* INFINITY PRODUCTION (NO LED)
* col: { PTD1, PTD2, PTD3, PTD4, PTD5, PTD6, PTD7 }
* row: { PTB0, PTB1, PTB2, PTB3, PTB16, PTB17, PTC4, PTC5, PTD0 }
* INFINITY PRODUCTION (WITH LED)
* col: { PTD1, PTD2, PTD3, PTD4, PTD5, PTD6, PTD7 }
* row: { PTC0, PTC1, PTC2, PTC3, PTC4, PTC5, PTC6, PTC7, PTD0 }
*/
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
@ -34,6 +37,18 @@ void matrix_init(void)
palSetPadMode(GPIOD, 6, PAL_MODE_INPUT_PULLDOWN);
palSetPadMode(GPIOD, 7, PAL_MODE_INPUT_PULLDOWN);
#ifdef INFINITY_LED
/* Row(strobe) */
palSetPadMode(GPIOC, 0, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 1, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 2, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 3, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 4, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 5, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 6, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 7, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOD, 0, PAL_MODE_OUTPUT_PUSHPULL);
#else
/* Row(strobe) */
palSetPadMode(GPIOB, 0, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOB, 1, PAL_MODE_OUTPUT_PUSHPULL);
@ -44,7 +59,7 @@ void matrix_init(void)
palSetPadMode(GPIOC, 4, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOC, 5, PAL_MODE_OUTPUT_PUSHPULL);
palSetPadMode(GPIOD, 0, PAL_MODE_OUTPUT_PUSHPULL);
#endif
memset(matrix, 0, MATRIX_ROWS);
memset(matrix_debouncing, 0, MATRIX_ROWS);
}
@ -53,7 +68,20 @@ uint8_t matrix_scan(void)
{
for (int row = 0; row < MATRIX_ROWS; row++) {
matrix_row_t data = 0;
#ifdef INFINITY_LED
// strobe row
switch (row) {
case 0: palSetPad(GPIOC, 0); break;
case 1: palSetPad(GPIOC, 1); break;
case 2: palSetPad(GPIOC, 2); break;
case 3: palSetPad(GPIOC, 3); break;
case 4: palSetPad(GPIOC, 4); break;
case 5: palSetPad(GPIOC, 5); break;
case 6: palSetPad(GPIOC, 6); break;
case 7: palSetPad(GPIOC, 7); break;
case 8: palSetPad(GPIOD, 0); break;
}
#else
// strobe row
switch (row) {
case 0: palSetPad(GPIOB, 0); break;
@ -66,12 +94,26 @@ uint8_t matrix_scan(void)
case 7: palSetPad(GPIOC, 5); break;
case 8: palSetPad(GPIOD, 0); break;
}
#endif
wait_us(1); // need wait to settle pin state
// read col data
data = (palReadPort(GPIOD)>>1);
#ifdef INFINITY_LED
// un-strobe row
switch (row) {
case 0: palClearPad(GPIOC, 0); break;
case 1: palClearPad(GPIOC, 1); break;
case 2: palClearPad(GPIOC, 2); break;
case 3: palClearPad(GPIOC, 3); break;
case 4: palClearPad(GPIOC, 4); break;
case 5: palClearPad(GPIOC, 5); break;
case 6: palClearPad(GPIOC, 6); break;
case 7: palClearPad(GPIOC, 7); break;
case 8: palClearPad(GPIOD, 0); break;
}
#else
// un-strobe row
switch (row) {
case 0: palClearPad(GPIOB, 0); break;
@ -84,6 +126,7 @@ uint8_t matrix_scan(void)
case 7: palClearPad(GPIOC, 5); break;
case 8: palClearPad(GPIOD, 0); break;
}
#endif
if (matrix_debouncing[row] != data) {
matrix_debouncing[row] = data;

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