Texas Instruments CC2540DK-MINI Software Developers Guide

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SWRU271H–October 2010–Revised April 2019
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HCI Extension API
hciStatus_t HCI_EXT_SetTxPowerCmd( uint8 txPower )
This command sets the RF transmitter output power. The default system value for
this feature is 0 dBm.
Parameters txPower– Device's transmit power, one of the following:
Corresponding Events: HCI_VendorSpecifcCommandCompleteEvent:
• HCI_EXT_TX_POWER_MINUS_21_DBM
• HCI_EXT_TX_POWER_MINUS_18_DBM
• HCI_EXT_TX_POWER_MINUS_15_DBM
• HCI_EXT_TX_POWER_MINUS_12_DBM
• HCI_EXT_TX_POWER_MINUS_9_DBM
• HCI_EXT_TX_POWER_MINUS_6_DBM
• HCI_EXT_TX_POWER_MINUS_3_DBM
• HCI_EXT_TX_POWER_0_DBM
• HCI_EXT_TX_POWER_1_DBM
• HCI_EXT_TX_POWER_2_DBM
• HCI_EXT_TX_POWER_3_DBM
• HCI_EXT_TX_POWER_4_DBM
• HCI_EXT_TX_POWER_5_DBM

Texas Instruments CC2540DK-MINI Specifications

General

Microcontroller	CC2540
Core Architecture	8051
Core Size	8-bit
Operating Frequency	32 MHz
Flash Memory	256 kB
RAM	8 KB
Wireless Protocol	Bluetooth Low Energy (BLE)
GPIO Pins	21
ADC Resolution	12-bit
ADC Channels	8
Operating Voltage	2 V to 3.6 V
Package / Case	QFN-40
Supplier Device Package	40-QFN (6x6)
Operating Temperature	-40°C to 85°C
Interface Type	I2C, SPI, UART