Note: SDK 2.1.1 requires the WICED SMART BCM92073X_LE_KIT small form factor development board and cannot be used with older BCM920732_LE_KIT development boards.
WICED™ SMART Software Development Kit (version 2.1.1)
The WICED Smart SDK includes the tools and software needed to create BLE peripheral and central devices for a wide range of products.
The SDK is available as a standalone compressed file or as a separate installer bundled with the WICED™ Integrated Development Environment.
This version of the WICED™ SMART SDK runs on MAC OSX.
Can I use WICED-Smart-SDK-2.1.1 to program BCM20732S SIPs?
This thread shows how to program your custom SIP module based solution through a UART header using an FTDI USB to Serial cable. It may be what you are looking for?
Information: Programming your BCM20732S-based board from an onboard UART header
This user is trying another approach using the TAG board for programming: Re: Programming BCM20736S Module Via SDK and TAG
I believe gmelcer has had some success with this as well. The key is to make sure that the HCI UART_RX is pulled high during power-up so that the part goes into programming mode.