eive/eive-obsw
eive/eive-obsw
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this works with q7s and new sus

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This commit is contained in:
Jakob Meier 2021-05-09 14:39:56 +02:00
parent 95f09469d1
commit 07d337c6ad
3 changed files with 18 additions and 6 deletions
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19
mission/devices/SusHandler.cpp
View File

@ -86,8 +86,19 @@ ReturnValue_t SusHandler::buildCommandFromCommand(
// cmdBuffer[1] = SUS::SETUP_DEFINITION;
// wirte one dummy byte here
// cmdBuffer[2] = SUS::CONVERT_TEMPERATURE;
cmdBuffer[0] = SUS::CONVERT_DIFF_CHANNEL_1;
cmdBuffer[0] = SUS::CONVERT_DIFF_CHANNEL_0;
cmdBuffer[1] = SUS::DUMMY_BYTE;
cmdBuffer[2] = SUS::CONVERT_DIFF_CHANNEL_1;
cmdBuffer[3] = SUS::DUMMY_BYTE;
cmdBuffer[4] = SUS::CONVERT_DIFF_CHANNEL_2;
cmdBuffer[5] = SUS::DUMMY_BYTE;
cmdBuffer[6] = SUS::CONVERT_DIFF_CHANNEL_3;
cmdBuffer[7] = SUS::DUMMY_BYTE;
cmdBuffer[9] = SUS::CONVERT_DIFF_CHANNEL_4;
cmdBuffer[10] = SUS::DUMMY_BYTE;
cmdBuffer[11] = SUS::CONVERT_DIFF_CHANNEL_5;
cmdBuffer[12] = SUS::DUMMY_BYTE;
cmdBuffer[13] = SUS::DUMMY_BYTE;
// cmdBuffer[0] = SUS::SETUP_DEFINITION;
// cmdBuffer[1] = SUS::UNIPOLAR_CONFIG;
// cmdBuffer[2] = SUS::CONVERT_TEMPERATURE;
@ -96,7 +107,7 @@ ReturnValue_t SusHandler::buildCommandFromCommand(
// cmdBuffer[30] = SUS::CONVERT_DIFF_CHANNEL_4_5;
rawPacket = cmdBuffer;
// rawPacketLen = SUS::SIZE_PERFORM_CONVERSIONS;
rawPacketLen = 3;
rawPacketLen = 14;
return RETURN_OK;
}
case(SUS::RQUEST_TEMP): {
@ -142,7 +153,7 @@ ReturnValue_t SusHandler::interpretDeviceReply(DeviceCommandId_t id,
const uint8_t *packet) {
switch (id) {
case SUS::PERFORM_CONVERSIONS: {
// gpioComIF->pullHigh(chipSelectId);
gpioComIF->pullHigh(chipSelectId);
PoolReadGuard readSet(&dataset);
dataset.temperatureCelcius = (*(packet + 25) << 8 | *(packet + 26)) * 0.125;
dataset.diffScanChannel0_1 = (*(packet + 29) << 8 | *(packet + 30));

2
mission/devices/SusHandler.h
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@ -60,7 +60,7 @@ private:
uint8_t cmdBuffer[SUS::MAX_CMD_SIZE];
InternalState internalState = InternalState::SETUP;
CommunicationStep communicationStep = CommunicationStep::PERFORM_CONVERSIONS;
CommunicationStep communicationStep = CommunicationStep::WRITE_SETUP;
};
#endif /* MISSION_DEVICES_SUSHANDLER_H_ */

3
mission/devices/devicedefinitions/SusDefinitions.h
View File

@ -19,7 +19,7 @@ namespace SUS {
* power on.
*
* @note Bit1 (DIFFSEL1) - Bit0 (DIFFSEL0): 0b00, No byte is following the setup byte
* Bit3 (REFSEL1) - Bit2 (REFSEL0): 0b00, internal reference, needs wake-up delay
* Bit3 (REFSEL1) - Bit2 (REFSEL0): 0b10, internal reference, no wake-up delay
* Bit5 (CLKSEL1) - Bit4 (CLKSEL0): 0b11, MAX1227 clocked through SPI SCLK
* Bit7 - Bit6: 0b01, tells MAX1227 that this is the setup register
*
@ -41,6 +41,7 @@ namespace SUS {
static const uint8_t CONVERT_DIFF_CHANNEL_2 = 0b10010110;
static const uint8_t CONVERT_DIFF_CHANNEL_3 = 0b10011110;
static const uint8_t CONVERT_DIFF_CHANNEL_4 = 0b10100110;
static const uint8_t CONVERT_DIFF_CHANNEL_5 = 0b10101110;
static const uint8_t RESET_FIFO = 0b00011000;