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Merge pull request #221 from ViRb3/master

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Fix clock deadlock in hitag sniff
This commit is contained in:
Iceman
2019-07-04 12:33:34 +02:00
committed by GitHub
parent ae4c3374cb 6646c20ef3
commit 660fac3027
1 changed files with 1 additions and 2 deletions
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3
armsrc/hitag2.c
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@@ -739,7 +739,7 @@ void SniffHitag(void) {
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG; AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
// synchronized startup procedure // synchronized startup procedure
while (AT91C_BASE_TC0->TC_CV > 0) {}; // wait until TC0 returned to zero while (AT91C_BASE_TC1->TC_CV > 0) {}; // wait until TC1 returned to zero
// Reset the received frame, frame count and timing info // Reset the received frame, frame count and timing info
memset(rx, 0x00, sizeof(rx)); memset(rx, 0x00, sizeof(rx));
@@ -887,7 +887,6 @@ void SniffHitag(void) {
set_tracing(false); set_tracing(false);
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS; AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS;
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
// release allocated memory from BigBuff. // release allocated memory from BigBuff.
BigBuf_free(); BigBuf_free();