Cypress CYALKIT-E02, Руководство по комплекту проектной документации

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Reference Design
CYALKIT-E02 Solar-Powered BLE Sensor Beacon Reference Design Kit Guide, Doc. No. 002-11317 Rev. *C 57
5.2.2 Function List
Table 5-5 lists the functions for the example project of the kit firmware.
Table 5-5. Example Project Functions
Function Name Description
CyDelay Wait for milliseconds
CyDelayUs Wait for microseconds
USB_Detect_Read Reads the current value on the pins (P3.5) of the digital port in right justified
UART_Start Invokes SCB_Init() and SCB_Enable()
UART_UartPutString Places a NULL terminated string in the transmit buffer to be sent at the next available bus time
CySoftwareReset Forces a software reset of the device
CySysClkWriteEcoDiv Sets the divider for the ECO
CySysClkEcoStart Starts the ECO
CySysClkEcoStop Stops the MHz crystal
WDT_Interrupt_StartEx Initialize WDT interrupt
CySysClkWcoStart Enables the WCO
CySysClkWcoSetPowerMode Sets power mode for the 32-kHz WCO
CySysWdtLocked Reports WDT lock state
CySysClkSetLfclkSource Sets clock source for the LFCLK clock
CySysWdtEnable Enables specified WDT counters
CySysWdtLock Locks out configuration changes to the WDT registers and ILO configuration register
CySysWdtUnlock Unlocks the watchdog timer configuration register
CySysPmDeepSleep Puts the part into the deep sleep state
CySysWdtEnable Enables the specified WDT counters
CySysWdtDisable Disables the specified WDT counters
ConfigRW_CheckSFlash Checks whether there is configuration data in user Sflash
cmd_uart_sub Function for processing UART commands
CyBle_Start
Initializes the BLE stack, which consists of the BLE Stack Manager, BLE Controller, and BLE Host
modules
CyBle_ProcessEvents Checks the internal task queue in the BLE Stack and pending operation of the BLE Stack
CyBle_EnterLPM
Requests the underlying BLE modules such as BLE Controller, BLE Host Stack, and BLE Stack
Manager to enter into one of the supported low-power modes
CyEnterCriticalSection No interrupts allowed while entering system low-power modes
CySysPmDeepSleep Puts the part into the deep sleep state
CySysClkWriteHfclkDirect Selects the direct source for the HFCLK
CySysClkImoStart Enables the IMO
CySysClkImoStop Disables the IMO
CySysPmSleep Puts the part into the sleep state
ProcessI2Cevents Handles I
2
C events according to current state and updates the state value
ProcessBeaconEvents Handles beacon events according to current state and updates the state value
Si7020_Init Initial temperature and humidity sensor Si7020
Si7020_WriteRead Sends conversion command and reads temperature and humidity data
Beacon_GappStartAdvertisement Starts advertisement using the specified interval
CyBle_GappStopAdvertisement
Exits discovery mode