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单片机编程 PCA9539 PCA9539R 16-bit I2C-bu

The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset forI2C-bus/SMBus applications and was developed to enhance the NXP Semiconductorsfamily of I2C-bus I/O expanders. I/O expanders provide a simple solut ...
https://www.eeworm.com/dl/502/30997.html
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书籍源码 DATA: it_header TYPE bapibus1006_head OCCURS 0 WITH HEADER LINE. DATA: it_centr TYPE bapibus1006_c

DATA: it_header TYPE bapibus1006_head OCCURS 0 WITH HEADER LINE. DATA: it_centr TYPE bapibus1006_central OCCURS 0 WITH HEADER LINE. DATA: g_bp LIKE bapibus1006_head-bpartner. DATA: g_cat LIKE bapibus1006_head-partn_cat VALUE 1 . DATA: it_guid LIKE bus000___i OCCURS 0 WITH HEADER LINE. DATA: it_ ...
https://www.eeworm.com/dl/532/235171.html
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汇编语言 DATA: it_header TYPE bapibus1006_head OCCURS 0 WITH HEADER LINE. DATA: it_centr TYPE bapibus1006_ce

DATA: it_header TYPE bapibus1006_head OCCURS 0 WITH HEADER LINE. DATA: it_centr TYPE bapibus1006_central OCCURS 0 WITH HEADER LINE. DATA: g_bp LIKE bapibus1006_head-bpartner. DATA: g_cat LIKE bapibus1006_head-partn_cat VALUE 1 . DATA: it_guid LIKE bus000___i OCCURS 0 WITH HEADER LINE. DATA: it_custo ...
https://www.eeworm.com/dl/644/235175.html
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技术资料 系统管理总线 (SMBus) 规范

System Management Bus (SMBus) Specification ,用于与电源设备的通信,物理层为IIC,添加了很多注释,相当于翻译了一遍
https://www.eeworm.com/dl/839705.html
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技术资料 AN3078

在STM32中使用I2C总线实现在应用中编程 (STM32 in-application programming over the I2C bus)
https://www.eeworm.com/dl/968514.html
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技术资料 DM9000AE

The host interface is a general processor local bus that using chip select (pin CS#) to access DM9000A. Pin CS# is default low active which can be re-defined by EEPROM setting.
https://www.eeworm.com/dl/989072.html
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技术资料 TE USB3.0连接器

TE Connectivity,a voting member of Universal Serial Bus-lmplementers Forum(USB-IF),offers a new USB 3.0 connector that retains all the great features of previous generations of USB interconnects with even better performance and power management.
https://www.eeworm.com/dl/881427.html
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技术资料 USB HID设备驱动程序设计

         USB(Universal Serial Bus)即“通用串行总线”是一种应用在计算机领域的新型接
https://www.eeworm.com/dl/919008.html
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通讯/手机编程 This module can be used to interface to the MMC card in MMC or * SPI modes. It supports a multiple

This module can be used to interface to the MMC card in MMC or * SPI modes. It supports a multiple card environment. The reset and * identification processes assume multiple cards on the bus. * In MMC mode, the card number is used as the RCA operand in the * commands.
https://www.eeworm.com/dl/527/137896.html
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微处理器开发 LPC2000系列ARM-CAN控制器驱动程序使用

LPC2000系列ARM-CAN控制器驱动程序使用,及其在uCOSii操作系统下实现RS232与CAN-bus转换器
https://www.eeworm.com/dl/655/481630.html
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