Dual-mode Bluetooth provides a royalty free software stack for users on the TI site as long as it is used with TI CC256x or Wilink8 devices. It can be used on any host processor with the right memory. The stack works with any MCU with a flash greater than or equal to 128 kB and RAM greater than or equal to 8 kB. The memory requirement changes with the different profile support needed. TI has four available platforms for TI stack support: TI dual-mode Bluetooth stack on the MSP430, AM335x, TM4C, and on the STM32 platforms.