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openFPGALoader
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Add missing pieces to JTAG

This commit is contained in:
Alexey Starikovskiy 2023-09-22 00:28:30 +03:00 committed by Gwenhael Goavec-Merou
parent 85f9791600
commit 4c39abf51c
1 changed files with 2 additions and 2 deletions
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4
src/jtag.cpp
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@ -178,7 +178,7 @@ int Jtag::detectChain(unsigned max_dev)
printInfo("Raw IDCODE:"); printInfo("Raw IDCODE:");
for (unsigned i = 0; i < max_dev; ++i) { for (unsigned i = 0; i < max_dev; ++i) {
read_write(tx_buff, rx_buff, 32, (i == max_dev-1)?1:0); read_write(tx_buff, rx_buff, 32, 0);
tmp = 0; tmp = 0;
for (int ii = 0; ii < 4; ++ii) for (int ii = 0; ii < 4; ++ii)
tmp |= (rx_buff[ii] << (8 * ii)); tmp |= (rx_buff[ii] << (8 * ii));
@ -229,7 +229,7 @@ int Jtag::detectChain(unsigned max_dev)
throw std::runtime_error(error); throw std::runtime_error(error);
} }
} }
go_test_logic_reset(); set_state(TEST_LOGIC_RESET);
flushTMS(true); flushTMS(true);
return _devices_list.size(); return _devices_list.size();
} }