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Sus handler complete

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This commit is contained in:
Jakob Meier
2021-05-12 16:38:20 +02:00
parent 48af7ef0fb
commit 79a5847b67
4 changed files with 63 additions and 58 deletions
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13
mission/devices/SusHandler.h
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@ -13,16 +13,24 @@
*
* @details Datasheet of MAX1227: https://datasheets.maximintegrated.com/en/ds/MAX1227-MAX1231.pdf
*
* @note When adding a SusHandler to the polling sequence table make sure to add a slot with
* the executionStep FIRST_WRITE. Otherwise the communication sequence will never be
* started.
*
* @author J. Meier
*/
class SusHandler: public DeviceHandlerBase {
public:
static const uint8_t FIRST_WRITE = 7;
SusHandler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie, LinuxLibgpioIF* gpioComIF, gpioId_t chipSelectId);
virtual ~SusHandler();
virtual ReturnValue_t initialize();
virtual ReturnValue_t performOperation(uint8_t counter) override;
virtual ReturnValue_t initialize() override;
protected:
void doStartUp() override;
@ -49,6 +57,7 @@ private:
static const ReturnValue_t ERROR_LOCK_MUTEX = MAKE_RETURN_CODE(0xA1);
enum class CommunicationStep {
IDLE,
WRITE_SETUP,
START_CONVERSIONS,
READ_CONVERSIONS
@ -61,7 +70,7 @@ private:
SUS::SusDataset dataset;
uint8_t cmdBuffer[SUS::MAX_CMD_SIZE];
CommunicationStep communicationStep = CommunicationStep::WRITE_SETUP;
CommunicationStep communicationStep = CommunicationStep::IDLE;
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
uint32_t timeoutMs = 20;