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ctb server: server starts up good. Need to debug each function in detail

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This commit is contained in:
maliakal_d
2019-02-06 15:50:44 +01:00
parent bb37915419
commit 076faa62e0
17 changed files with 124 additions and 112 deletions
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32
slsDetectorServers/slsDetectorServer/LTC2620.h
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@ -106,7 +106,7 @@ int LTC2620_DacToVoltage(int dacval, int* voltage) {
* @param dacaddr dac channel number in chip
*/
void LTC2620_SetSingle(int cmd, int data, int dacaddr) {
FILE_LOG(logDEBUG1, ("\tdac addr:%d, dac value:%d, cmd:%d\n", dacaddr, data, cmd));
FILE_LOG(logDEBUG1, ("dac addr:%d, dac value:%d, cmd:%d\n", dacaddr, data, cmd));
uint32_t codata = (((data << LTC2620_DAC_DATA_OFST) & LTC2620_DAC_DATA_MSK) |
((dacaddr << LTC2620_DAC_ADDR_OFST) & LTC2620_DAC_ADDR_MSK) |
@ -142,7 +142,7 @@ void LTC2620_SetDaisy(int cmd, int data, int dacaddr, int chipIndex) {
uint32_t valw = 0;
int ichip = 0;
FILE_LOG(logDEBUG1, ("\tdesired chip index:%d, nchip:%d, dac channel:%d, dac value:%d, cmd:%d \n",
FILE_LOG(logDEBUG1, ("desired chip index:%d, nchip:%d, dac ch:%d, val:%d, cmd:0x%x \n",
chipIndex, nchip, dacaddr, data, cmd));
// data to be bit banged
@ -151,14 +151,14 @@ void LTC2620_SetDaisy(int cmd, int data, int dacaddr, int chipIndex) {
cmd);
// select all chips (ctb daisy chain; others 1 chip)
FILE_LOG(logDEBUG1, ("\tSelecting LTC2620\n"));
FILE_LOG(logDEBUG1, ("Selecting LTC2620\n"));
SPIChipSelect (&valw, LTC2620_Reg, LTC2620_CsMask, LTC2620_ClkMask, LTC2620_DigMask);
// send same data to all
if (chipIndex < 0) {
FILE_LOG(logDEBUG1, ("\tSend same data to all\n"));
FILE_LOG(logDEBUG1, ("Send same data to all\n"));
for (ichip = 0; ichip < nchip; ++ichip) {
FILE_LOG(logDEBUG1, ("\tSend to ichip %d\n", ichip));
FILE_LOG(logDEBUG1, ("Send data (0x%x) to ichip %d\n", codata, ichip));
LTC2620_SendDaisyData(&valw, codata);
}
}
@ -167,24 +167,24 @@ void LTC2620_SetDaisy(int cmd, int data, int dacaddr, int chipIndex) {
else {
// send nothing to preceding ichips (daisy chain) (if any chips in front of desired chip)
for (ichip = 0; ichip < chipIndex; ++ichip) {
FILE_LOG(logDEBUG1, ("\tSend nothing to ichip %d\n", ichip));
FILE_LOG(logDEBUG1, ("Send nothing to ichip %d\n", ichip));
LTC2620_SendDaisyData(&valw, LTC2620_DAC_CMD_NO_OPRTN_VAL);
}
// send data to desired chip
FILE_LOG(logDEBUG1, ("\tSend data to ichip %d\n", chipIndex));
FILE_LOG(logDEBUG1, ("Send data (0x%x) to ichip %d\n", codata, chipIndex));
LTC2620_SendDaisyData(&valw, codata);
// send nothing to subsequent ichips (daisy chain) (if any chips after desired chip)
int ichip = 0;
for (ichip = chipIndex + 1; ichip < nchip; ++ichip) {
FILE_LOG(logDEBUG1, ("\tSend nothing to ichip %d\n", ichip));
FILE_LOG(logDEBUG1, ("Send nothing to ichip %d\n", ichip));
LTC2620_SendDaisyData(&valw, LTC2620_DAC_CMD_NO_OPRTN_VAL);
}
}
// deselect all chips (ctb daisy chain; others 1 chip)
FILE_LOG(logDEBUG1, ("\tDeselecting LTC2620\n"));
FILE_LOG(logDEBUG1, ("Deselecting LTC2620\n"));
SPIChipDeselect(&valw, LTC2620_Reg, LTC2620_CsMask, LTC2620_ClkMask);
}
@ -198,7 +198,7 @@ void LTC2620_SetDaisy(int cmd, int data, int dacaddr, int chipIndex) {
* @param chipIndex the chip to be set
*/
void LTC2620_Set(int cmd, int data, int dacaddr, int chipIndex) {
FILE_LOG(logDEBUG1, ("\tcmd:%d data:%d dacaddr:%d chipIndex:%d\n", cmd, data, dacaddr, chipIndex));
FILE_LOG(logDEBUG1, ("cmd:0x%x, data:%d, dacaddr:%d, chipIndex:%d\n", cmd, data, dacaddr, chipIndex));
// ctb
if (LTC2620_Ndac > LTC2620_NUMCHANNELS)
LTC2620_SetDaisy(cmd, data, dacaddr, chipIndex);
@ -215,7 +215,7 @@ void LTC2620_Configure(){
FILE_LOG(logINFOBLUE, ("Configuring LTC2620\n"));
// dac channel - all channels
int addr = LTC2620_DAC_ADDR_MSK;
int addr = (LTC2620_DAC_ADDR_MSK >> LTC2620_DAC_ADDR_OFST);
// data (any random low value, just writing to power up)
int data = 0x6;
@ -224,7 +224,7 @@ void LTC2620_Configure(){
int cmd = LTC2620_DAC_CMD_WR_IN_VAL; //FIXME: should be command update and not write(does not power up)
// also why do we need to power up (for jctb, we power down next)
LTC2620_Set(data, addr, cmd, -1);
LTC2620_Set(cmd, data, addr, -1);
}
@ -234,7 +234,7 @@ void LTC2620_Configure(){
* @param data dac value to set
*/
void LTC2620_SetDAC (int dacnum, int data) {
FILE_LOG(logDEBUG1, ("\tSetting dac %d to %d\n", dacnum, data));
FILE_LOG(logDEBUG1, ("Setting dac %d to %d\n", dacnum, data));
// LTC2620 index
int ichip = dacnum / LTC2620_NUMCHANNELS;
@ -247,9 +247,9 @@ void LTC2620_SetDAC (int dacnum, int data) {
// power down mode, value is ignored
if (data == LTC2620_PWR_DOWN_VAL) {
cmd = LTC2620_DAC_CMD_PWR_DWN_VAL;
FILE_LOG(logDEBUG1, ("\tPOWER DOWN\n"));
FILE_LOG(logDEBUG1, ("POWER DOWN\n"));
} else {
FILE_LOG(logDEBUG1,("\tWrite to Input Register and Update\n"));
FILE_LOG(logDEBUG1,("Write to Input Register and Update\n"));
}
LTC2620_Set(cmd, data, addr, ichip);
@ -264,7 +264,7 @@ void LTC2620_SetDAC (int dacnum, int data) {
* @returns OK or FAIL for success of operation
*/
int LTC2620_SetDACValue (int dacnum, int val, int mV, int* dacval) {
FILE_LOG(logDEBUG1, ("\tdacnum:%d, val:%d, mV:%d\n", dacnum, val, mV));
FILE_LOG(logDEBUG1, ("dacnum:%d, val:%d, mV:%d\n", dacnum, val, mV));
// validate index
if (dacnum < 0 || dacnum >= LTC2620_Ndac) {
FILE_LOG(logERROR, ("Dac index %d is out of bounds (0 to %d)\n", dacnum, LTC2620_Ndac - 1));