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openFPGALoader
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Update ch347jtag.cpp

This commit is contained in:
ZhiYuanNJ 2024-02-27 13:22:52 +08:00
parent b2ad822fe3
commit 7596ca81e9
1 changed files with 4 additions and 4 deletions
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8
src/ch347jtag.cpp
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@ -187,10 +187,10 @@ CH347Jtag::CH347Jtag(uint32_t clkHZ, int8_t verbose, int vid, int pid, uint8_t b
} }
if (desc.bcdDevice < 0x241 && pid == CH347T_JTAG_PID) { if (desc.bcdDevice < 0x241 && pid == CH347T_JTAG_PID) {
_isLargerPack = false; _is_largerPack = false;
printWarn("Old version of the chip, JTAG might not work"); printWarn("Old version of the chip, JTAG might not work");
}else{ }else{
_isLargerPack = true; _is_largerPack = true;
} }
if (libusb_set_auto_detach_kernel_driver(dev_handle, true)) { if (libusb_set_auto_detach_kernel_driver(dev_handle, true)) {
@ -248,8 +248,8 @@ int CH347Jtag::_setClkFreq(uint32_t clkHZ)
MHZ(1.875), MHZ(3.75), MHZ(1.875), MHZ(3.75),
MHZ(7.5), MHZ(15), MHZ(30), MHZ(60) MHZ(7.5), MHZ(15), MHZ(30), MHZ(60)
}; };
uint32_t *ptr = _isLargerPack ? speed_clock_larger_pack : speed_clock_standard_pack; uint32_t *ptr = _is_largerPack ? speed_clock_larger_pack : speed_clock_standard_pack;
int size = (_isLargerPack?sizeof(speed_clock_larger_pack):sizeof(speed_clock_standard_pack)) / sizeof(uint32_t); int size = (_is_largerPack?sizeof(speed_clock_larger_pack):sizeof(speed_clock_standard_pack)) / sizeof(uint32_t);
for (int i = 0; i < size; ++i) { for (int i = 0; i < size; ++i) {
if (clkHZ > ptr[i] && clkHZ <= ptr[i+1]){ if (clkHZ > ptr[i] && clkHZ <= ptr[i+1]){
setClk_index = i + 1; setClk_index = i + 1;