RS-CY8C001-220X Redpine Signals, RS-CY8C001-220X Datasheet - Page 44

• Manufacturer Part Number: RS-CY8C001-220X
• Description: WiFi / 802.11 Modules Wi-Fi EBK add-on Card for Cypress
• Manufacturer: Redpine Signals

Specifications of RS-CY8C001-220X

• Rohs: yes
• Protocol Supported: 802.11 b/g
• Frequency Band: 2.4 GHz
• Interface Type: SPI, UART
• Antenna Connector Type: Chip
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Security: WEP 64/128 bit AES, WPA, WPA2-PSK

Redpine Signals, Inc. Proprietary and Confidential
5 Wi-Fi Module Firmware Upgrade
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The RS-CY8C001-220X Kit’s software includes separate projects to
upgrade the firmware in the RS9110-N-11-22 Wi-Fi module. There are
two projects – one each for PSoC3 and PSoC5 – for this purpose.
Firmware upgrade is required when you want to switch between SPI and
UART as the communication interface between the PSoC and the RS9110-
N-11-22 Wi-Fi module or if a newer version of the firmware is available
from Redpine Signals.
The process involves programming the PSoC device and then connecting
the DVK to a PC through a serial cable and the DB9 connector on the
DVK. The firmware upgrade is then done using the HyperTerminal
software on Windows XP or other similar software. The following steps
need to be followed for the firmware upgrade.
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1. Start the HyperTerminal on the PC by clicking on Start -> All
2. In the window that opens, enter a name for the session, e.g.,
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Programs -> Accessories -> Communications -> HyperTerminal
Sample, and click OK as shown in the image below.
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Figure 39: HyperTerminal Start Window
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