Remove clear matrix on ADB recv error
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7e8a85caad
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@ -100,9 +100,7 @@ uint8_t matrix_scan(void)
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} else if (codes == 0xFFFF) { // power key release
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} else if (codes == 0xFFFF) { // power key release
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register_key(0xFF);
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register_key(0xFF);
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} else if (key0 == 0xFF) { // error
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} else if (key0 == 0xFF) { // error
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if (debug_matrix) print("adb_host_kbd_recv: ERROR(matrix cleared.)\n");
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xprintf("adb_host_kbd_recv: ERROR(%02X)\n", codes);
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// clear matrix to unregister all keys
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for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
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return key1;
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return key1;
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} else {
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} else {
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register_key(key0);
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register_key(key0);
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@ -40,6 +40,7 @@ POSSIBILITY OF SUCH DAMAGE.
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#include <avr/io.h>
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <avr/interrupt.h>
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#include "adb.h"
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#include "adb.h"
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#include "debug.h"
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static inline void data_lo(void);
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static inline void data_lo(void);
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@ -93,6 +94,7 @@ uint16_t adb_host_kbd_recv(void)
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}
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}
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if (!read_bit()) { // Startbit(1)
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if (!read_bit()) { // Startbit(1)
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// Service Request
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// Service Request
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dprintf("Startbit ERROR\n");
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return -2;
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return -2;
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}
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}
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@ -104,6 +106,7 @@ uint16_t adb_host_kbd_recv(void)
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sei();
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sei();
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if (stop) {
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if (stop) {
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dprintf("Stopbit ERROR\n");
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return -3;
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return -3;
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}
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}
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return data;
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return data;
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