参考正点原子的例程写的STM32F407针对TB6600驱动器驱动42,57步进电机，用限位传感器限制位置，控制正转反转停止等
2021-04-19 22:29:53
778KB
1
32位版本的 PLSQL 正式版。
安装请查看说明。
FEBRUARY 17, 2021 - VERSION 14.0.6 RELEASED
Enhancements
Note: downloading an update through Check Online Updates in version 14.0.1 did not always work. Version 14.0.1 users can download 14.0.6 here.
Querying a table with LOBs or Objects on Oracle21c would raise an error
Queries on Oracle21c could raise an “ORA-24444: TTC RPC (OALL) not allowed” exception
PL/SQL Beautifier could add empty lines after “OPEN cursor” statement
Opening the “Roles” folder in the Object Browser could display a popup message with the current username
2021-04-13 11:03:22
46.69MB
1
64位版本的 PLSQL 正式版，只能运行在64位系统中，需要你安装 64 位的 Oracle 客户端。
安装请查看说明。
FEBRUARY 17, 2021 - VERSION 14.0.6 RELEASED
Enhancements
Note: downloading an update through Check Online Updates in version 14.0.1 did not always work. Version 14.0.1 users can download 14.0.6 here.
Querying a table with LOBs or Objects on Oracle21c would raise an error
Queries on Oracle21c could raise an “ORA-24444: TTC RPC (OALL) not allowed” exception
PL/SQL Beautifier could add empty lines after “OPEN cursor” statement
Opening the “Roles” folder in the Object Browser could display a popup message with the current username
2021-04-13 11:03:22
53.11MB
1
MQTT-SN工具
用于MQTT-SN（用于传感器网络的MQTT）协议的用C编写的命令行工具。
支持的功能
QoS 0、1和-1
保持ping状态
发布保留的消息
发布空消息
订阅命名主题
清洁/不清洁的会议
手动和自动客户端ID生成
显示带有通配符订阅的主题名称
预定义的主题ID和简短的主题名称
根据MQTT-SN协议规范v1.2的转发器封装。
局限性
封包的长度必须少于255个字节
没有遗嘱
无QoS 2
不会自动重新发送丢失的数据包
没有自动网关发现
建造
只需在POSIX系统上运行“ make”即可。
出版
Usage: mqtt-sn-pub [opts] -t
2021-03-26 20:26:41
401KB
1