## AR9271 * SOC with USB client interface * Arch: RISC - Tensilica core (Xtensa?) * PCIe host * RAM: 256 KB * usb intreface based on FUSB200? TODO images need to be linked from local repo ![AR9271 pins](https://github.com/olerem/open-ath9k-htc-firmware/blob/next/docs/atheros_ar9271.png) * 28 - GPIO0/JTAG TMS - test mode select * 29 - GPIO1/JTAG TDI - test data input * 30 - GPIO2/JTAG TCK - test clock * 31 - GPIO4/JTAG TDO - test data output * 48 - GPIO9 and UART Rx * 49 - GPIO8 and UART Tx (baudrate 19200) ## AR7010 * SOC with USB client interface * Arch: RISC - Tensilica core (Xtensa?) * PCIe host * RAM: 256 KB * usb intreface based on FUSB200? ![AR7010 pins](https://github.com/olerem/open-ath9k-htc-firmware/blob/next/docs/atheros_ar7010.png) * 22 - JTAG TCK * 23 - JTAG TDO * 24 - JTAG TDI * 25 - JTAG TMS * 27 - EJTAG_SEL - To enable jtag just set pin EJTAG_SEL hig * 28 - JTAG TRST_L - test reset * 30 - USB D+ * 32 - USB D- * 38 - LED/GPIO? * 52 - GPIO9 and UART Rx * 54 - GPIO8 and UART Tx (baudrate 115200)