DRV_BM71_ReadByteFromBLE Function

Read a byte over BLE.

Description

Function DRV_BM71_ReadByteFromBLE:

bool DRV_BM71_ReadByteFromBLE(const DRV_HANDLE handle, uint8_t* byte);

Read one byte over BLE using the BM71's "Transparent Service" feature.

Preconditions

DRV_BM71_Open must have been called to obtain a valid opened device handle.

Parameters

Parameters	Description
handle	valid handle to an opened BM71 device driver unique to client
byte	pointer to a uint8_t to receive the data

Returns

bool - true if a byte was returned, false if receive buffer empty

Example

uint8_t byte;

// note generic version of call (DRV_BT instead of DRV_BM71) is used
if (DRV_BT_ReadByteFromBLE(appData.bt.handle, &byte))  // if byte received
{
    // do something
}

bool DRV_BM71_ReadByteFromBLE(
    const DRV_HANDLE handle, 
    uint8_t* byte
);

Drivers Libraries Help > BM71 Bluetooth Driver Library > Library Interface > a) System Functions > DRV_BM71_ReadByteFromBLE Function

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