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參數(shù)資料
| 型號： | 101-0577 |
| 廠商： | Rabbit Semiconductor |
| 文件頁數(shù)： | 105/106頁 |
| 文件大小： | 0K |
| 描述： | KIT DEV FOR BL2500 COYOTE |
| 標(biāo)準(zhǔn)包裝： | 10 |
| 系列： | Coyote™ |
| 類型： | 單板計算機（SBC） |
| 適用于相關(guān)產(chǎn)品： | BL2510 |
| 所含物品： | SBC、開發(fā)板、交流適配器、纜線和 Dynamic C? 光盤 |
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Coyote (BL2500)
Enables the hardware and/or software watchdog timers on a peripheral card. The software on the periph-
eral card will keep the hardware watchdog timer updated, but will hard reset if the time expires. The
hardware watchdog cannot be disabled except by a hard reset on the peripheral card. The software watch-
dog timer must be updated by software on the master. The peripheral card will soft reset if the timeout set
by rn_sw_wdt() expires. This function will check device information to determine that the peripheral
card is connected to a master.
PARAMETERS
handle
is an address index to device information. Use rn_device() or rn_find() to establish the
handle.
wdttype
0 enables both hardware and software watchdog timers
1 enables hardware watchdog timer
2 enables software watchdog timer
RETURN VALUE
The status byte from the previous command. -1 means that device information indicates the peripheral
card is not connected to the master.
SEE ALSO
rn_hitwd, rn_sw_wdt
Hits software watchdog. Set the timeout period and enable the software watchdog prior to using this
function. This function will check device information to determine that the peripheral card is connected to
a master.
PARAMETERS
handle
is an address index to device information. Use rn_device() or rn_find() to establish the
handle.
count
is a pointer to return the present count of the software watchdog timer. The equivalent time left in
seconds can be determined from count × 0.025 seconds.
RETURN VALUE
The status byte from the previous command. -1 means that device information indicates the peripheral
card is not connected to the master.
SEE ALSO
rn_enable_wdt, rn_sw_wdt
int rn_enable_wdt(int handle, int wdttype);
int rn_hitwd(int handle, char *count);
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 101-0578 | 功能描述:開發(fā)板和工具包 - 其他處理器 BL25/OEM2500 DEVKIT INTERNTIONAL RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
| 101-0580 | 功能描述:子卡和OEM板 RabbitLink Card RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| 10-105808-02P | 制造商:Amphenol Aerospace 功能描述:PLUG |
| 10-105808-02S | 制造商:Amphenol Aerospace 功能描述:PLUG |
| 10-105808-03P | 制造商:Amphenol Aerospace 功能描述:PLUG |
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