20-101-1202 Rabbit Semiconductor, 20-101-1202 Datasheet - Page 55

• Manufacturer Part Number: 20-101-1202
• Description: RCM4400W (FCC CERTIFIED)
• Manufacturer: Rabbit Semiconductor
• Type: Wi-Fi / 802.11.br

Specifications of 20-101-1202

• Frequency: 2.4GHz
• Wireless Frequency: 58.98 MHz
• Supported Devices: RAM4400W
• Tool / Board Applications: Wireless Connectivity-ZigBee, RF, Infrared, USB
• Development Tool Type: Hardware / Software - Dev Kit (Dev Tool)
• Rohs Compliant: Yes
• For Use With/related Products: RCM4400W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1143

Since the RCM4400W uses part of the serial flash to bootstrap its FPGA, you must ensure
that your application does not try to access the serial flash during the first call to
init()
spin on
OEM User’s Manual
while (sf_isWriting()) {
}
sock_init();
sf_isWriting()
. If your application has written to the flash before calling
// waiting for write to complete before calling sock_init
as shown in the sample code to ensure that the write is complete.
sock_init()
, be sure to
sock_
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