參數(shù)資料
型號: 20-101-1139
廠商: Rabbit Semiconductor
文件頁數(shù): 71/124頁
文件大?。?/td> 0K
描述: RCM4310 RABBITCORE
產(chǎn)品培訓模塊: WiFi Authentication
標準包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關產(chǎn)品: RCM4310
其它名稱: 316-1142
RabbitCore RCM4300 User’s Manual
50
5.2.3 Serial Flash Memory Use
The RCM4300 module has a serial flash memory that contains the user block and stores
the application program. Two function calls are provided to work with the serial boot
flash. These function calls are in the Dynamic C LIB\Rabbit4000\BIOSLIB\
BOOTDEV_SFLASH.LIB
library.
sbfRead
sbfRead(void *dest, unsigned long offset, unsigned nbytes);
DESCRIPTION
Reads up to 64K from anywhere on the serial boot flash. This function call supports
both the blocking mode for use with C/OS-II and a mutex for preemptive multitask-
ing, and the nonblocking mode for cooperative multitasking. See the description for
sbfWriteFlash()
for more information on using a C/OS-II and a mutex with the
serial flash driver.
PARAMETERS
dest
pointer to the 16-bit address of the destination buffer
offset
the physical offset into the serial flash
nbytes
the number of bytes to read
RETURN VALUE
0 if successful.
The return values below apply only if _SPI_USE_UCOS_MUTEX is not #defined:
positive N to indicate that the SPI port is being used by device n
if more than _SPI_MAXTIME milliseconds elapse while waiting for the SPI port to become
available, one of the following two runtime errors will occur: ERR_SPI_MUTEX_ERROR
(when using C/OS-II) or -ETIME (if not using C/OS-II).
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相關代理商/技術參數(shù)
參數(shù)描述
20-101-1140 功能描述:WiFi/802.11模塊 RCM4400W CORE MODULE Wi-Fi/802.11 RoHS:否 制造商:Taiyo Yuden 支持協(xié)議:802.11 b/g/n 頻帶: 數(shù)據(jù)速率:150 Mbps 接口類型:SDIO 傳輸功率(最大): 天線連接器類型: 工作電源電壓:3.4 V to 5.5 V 傳輸供電電流: 接收供電電流: 最大工作溫度:+ 80 C 尺寸:35 mm x 15 mm x 2.9 mm
20-101-1153 功能描述:子卡和OEM板 RCM4300 Proto board RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
20-101-1154 功能描述:模塊化系統(tǒng) - SOM RCM4120 RabbitCore- Module RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲容量:8 MB, 16 MB 存儲類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
20-101-1170 功能描述:Zigbee/802.15.4模塊 RCM4510W CORE MODULE RoHS:否 制造商:Digi International 頻帶:902 MHz to 928 MHz 視線范圍: 數(shù)據(jù)速率: 靈敏度: 工作電源電壓:2.4 V to 3.6 V 傳輸供電電流:215 mA 接收供電電流:26 mA 輸出功率:250 mW 天線連接器類型:Wire 最大工作溫度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm
20-101-1179 功能描述:模塊化系統(tǒng) - SOM RCM3209 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲容量:8 MB, 16 MB 存儲類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in