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GattCharacteristicReadCBParams::len isn't a pointer. And data is const.

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Rohit Grover 2015-06-05 10:40:49 +01:00
parent c0eb59b498
commit 248c63d793
2 changed files with 23 additions and 2 deletions
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21
public/DiscoveredCharacteristic.h
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@ -87,6 +87,27 @@ public:
*/
ble_error_t writeWoResponse(uint16_t length, const uint8_t *value) const;
/**
* Perform a write procedure.
*
* @param length
* The amount of data being written.
* @param value
* The bytes being written.
*
* @note It is important to note that a write without response will generate
* an onDataSent() callback when the packet has been transmitted. There
* will be a BLE-stack specific limit to the number of pending
* writeWoResponse operations; the user may want to use the onDataSent()
* callback for flow-control.
*
* @retval BLE_ERROR_NONE Successfully started the Write procedure, else
* BLE_ERROR_INVALID_STATE if some internal state about the connection is invalid, or
* BLE_STACK_BUSY if some client procedure already in progress, or
* BLE_ERROR_NO_MEM if there are no available buffers left to process the request, or
* BLE_ERROR_OPERATION_NOT_PERMITTED due to the characteristic's properties.
*/
ble_error_t write(uint16_t length, const uint8_t *value) const;
static void setupOnDataRead(GattClient::ReadCallback_t callback) {
onDataReadCallback = callback;

4
public/GattCharacteristicCallbackParams.h
View file

@ -40,8 +40,8 @@ struct GattCharacteristicReadCBParams {
GATTS_CHAR_OP_READ_REQ = 0x0A, /**< Read Request. */
} op; /**< Type of write operation, */
uint16_t offset; /**< Offset for the read operation. */
uint16_t *len; /**< Length of the outgoing data. */
uint8_t *data; /**< Outgoing data, variable length. */
uint16_t len;
const uint8_t *data; /* @note: data might not persist beyond the callback; make a local copy if needed. */
};
enum GattCharacteristicAuthCBReply_t {