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Description: 用到飞利浦的TEA5767的收音机模块,SP3767和TEA5767完全兼容
TEA5767采用I2C或者三线接口控制,我是用的I2C,单片机用STC89C52,带1K EEPROM,可以掉电存台,1602LCD显示,这里只给了TEA5767的控制程序,
TEA5767读写数据都是5个字节,其中PLL参数14位.-Philips TEA5767 use of the radio module, SP3767 and TEA5767 fully compatible with TEA5767 used I2C or three-wire interface control, that I am using the I2C, single-chip with STC89C52, with 1K EEPROM, can be kept down to Taiwan, 1602LCD show here TEA5767 only to the control procedures, TEA5767 to read and write data is 5 bytes, which PLL parameters 14.
Platform: |
Size: 1024 |
Author: lizhendong |
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Description: 字符型型液晶是一种用5×7点阵图形来显示字符的液晶显示器，根据显示的容量可以分为1行16个字、2行16个字、2行20个字等，最最常用的为2行16个字，即我们马上要学习的1602液晶模块，下面(图1)就是TC1602液晶模块的正面和反面照片。 已通过测试。
-Character type liquid crystal is a 57 dot pattern to a liquid crystal display of the character is displayed, based on the capacity of the display can be divided into the 16 characters of the line 1, 2 lines of 16 characters, two lines of 20 characters, the most commonly used 2 lines of 16 characters, for 1602 LCD module that we' re going to learn the following (Figure 1) is the TC1602 LCD module front and back photos. Has passed the test.
Platform: |
Size: 44032 |
Author: 商人 |
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Description: 修改过的89c51按键控制步进电机精确角度及方向转动，配合1602液晶显示，本代码适用于大传动比大扭矩电机此时1602不能显示实时转动角度，如更改参数不使用减速器则可以恢复1602实时角度显示-Modified 89c51 key stepper motor control precise angles and directions of rotation, with the 1602 liquid crystal display, the code for large transmission ratio high torque motor rotational angle can not be displayed at this time 1602 real-time, such as changing the parameters can be restored without using reducer 1602 Real-time display angle
Platform: |
Size: 54272 |
Author: peihelong |
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