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jungfrau server: reversing bits of chipv1.1 select

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This commit is contained in:
maliakal_d 2021-10-19 11:04:18 +02:00
parent a1c9947821
commit b8b7966d79
1 changed files with 11 additions and 2 deletions
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13
slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
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@ -2260,8 +2260,17 @@ void enableCurrentSource(int fix, uint64_t select, int normal) {
} else {
// select
LOG(logINFO, ("\tSetting selection to 0x%lx\n", (long unsigned int)select));
set64BitReg(select, CRRNT_SRC_COL_LSB_REG, CRRNT_SRC_COL_MSB_REG);
// invert select first
uint64_t inverted = 0;
for (int i = 0; i !=64; ++i) {
// get each bit from LSB side
int bit = (select >> i) & 0x1;
// push the bit into MSB side
inverted |= (bit << (63 - i));
}
LOG(logINFO, ("\tSetting selection to 0x%lx (inverted from 0x%lx)\n",
(long unsigned int) inverted, (long unsigned int)select));
set64BitReg(inverted, CRRNT_SRC_COL_LSB_REG, CRRNT_SRC_COL_MSB_REG);
// normal
if (normal) {
LOG(logINFO, ("\tEnabling normal\n"))