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ibmpc: Add adhoc fix for Z-150 AT send

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This is not confirmed yet, test report is needed.
This commit is contained in:
tmk 2020-11-16 12:46:01 +09:00
parent 822a8673e7
commit 7e268c8c12
1 changed files with 2 additions and 0 deletions
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2
tmk_core/protocol/ibmpc.c
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@ -136,6 +136,7 @@ int16_t ibmpc_host_send(uint8_t data)
wait_us(15); wait_us(15);
data_hi(); data_hi();
WAIT(clock_hi, 50, 6); WAIT(clock_hi, 50, 6);
if (ibmpc_protocol == IBMPC_PROTOCOL_AT_Z150) { goto RECV; }
WAIT(clock_lo, 50, 7); WAIT(clock_lo, 50, 7);
/* Ack */ /* Ack */
@ -145,6 +146,7 @@ int16_t ibmpc_host_send(uint8_t data)
WAIT(clock_hi, 50, 9); WAIT(clock_hi, 50, 9);
WAIT(data_hi, 50, 10); WAIT(data_hi, 50, 10);
RECV:
// clear buffer to get response correctly // clear buffer to get response correctly
recv_data = 0xFFFF; recv_data = 0xFFFF;
ibmpc_host_isr_clear(); ibmpc_host_isr_clear();