iPod IWIP3G User Guide - Page 166
Switching to HCI Firmware
UPC - 649241862819
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9.3 Switching to HCI Firmware New iWRAP firmware builds use a so called unified firmware (iWRAP firmware 2.1.0 and newer). This means that the firmware contains all iWRAP firmware, RFCOMM and HCI stacks. Selecting the active part is done by using PS keys and there is no need to reflash the actual firmware as with older versions of iWRAP. Switching can be done by using PSTool software. 1. Connect the WTxx Bluetooth module as instructed in chapter 9.1. 2. Change the following parameters to switch to HCI mode a. PSKEY_INITIAL_BOOTMODE i. 0000 = iWRAP ii. 0001 = HCI, BCSP, 115800,8n1 iii. 0003 = HCI, USB iv. 0004 = HCI, H4, 115200,8n1 b. PSKEY_UART_BAUDRATE (Suitable value if H4 or BCSP used) c. PSKEY_UART_CONFIG_H4 PSKEY_UART_CONFIG_BCSP (Suitable key/value) d. PSKEY_USB_XXXX keys) (If USB is used, configure the necessary Note: PSTool 1.21 or later is needed to change the parameters mentioned above. 166