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PS/2 to USB keyboard converter

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This commit is contained in:
tmk 2011-01-17 21:51:51 +09:00
parent 7ad93f7850
commit bf1a37ba71
12 changed files with 967 additions and 17 deletions
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4
ps2.c
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@ -149,7 +149,7 @@ uint8_t ps2_host_recv(void)
bool parity = true;
ps2_error = 0;
/* cancel to sync */
/* terminate a transmission if we have */
clock_lo();
_delay_us(100);
@ -158,7 +158,7 @@ uint8_t ps2_host_recv(void)
data_hi();
/* start bit [1] */
WAIT(clock_lo, 20000, 1);
WAIT(clock_lo, 2000, 1); // How long should we wait?
WAIT(data_lo, 1, 2);
WAIT(clock_hi, 50, 3);