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5.Matrix-key
矩阵按键测试程序, 输出结果用串口传输到上位机显示(Matrix key test program, the output with serial transmission to the PC)
- 2014-02-26 20:25:41下载
- 积分：1
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ppp48_CRC
48 bit CRC routines
These routines can be used to calculate a 48 bit CRC over an array of characters.(48 bit CRC routines These routines can be us ed to calculate a 48 bit CRC over an array of chara cters.)
- 2007-06-13 11:31:03下载
- 积分：1
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OLED显示屏_STM32_F103C8系列_SPI_例程
通过SPI对W25Q64读写操作,内含定时器，串口，spi等程序(Read and write W25Q64 through SPI)
- 2020-06-23 03:20:02下载
- 积分：1
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LCD_Show
说明： adc采样再通过液晶屏显示111111111111(adc sampling and then displayed via LCD 11111111111)
- 2020-06-18 09:40:01下载
- 积分：1
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DCMSC_EMC
220VAC的EMC滤波电路，加220AC转12VDC(220VAC EMC filter circuit, plus 220AC to 12VDC)
- 2020-09-10 19:08:00下载
- 积分：1
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Efficient-BER-computation-of-LDPC-coded-SC_MRC-sy
Abstract—Selection combining cascaded with maximum-ratio
combining (SC/MRC), which is particularly useful when site
diversity is available, combined with low-density parity-check
(LDPC) codes is able to combat the effects of fading. The biterror
rate (BER) expressions of uncoded SC/MRC and SC/MRC
with LDPC codes over an independent and identically distributed
Rayleigh-fading channel are derived based on the Gaussian
approximation approach. These expressions are also applicable
to the selection combining and maximum-ratio combining as
special cases. The derived expressions are in good agreement
with simulation results and approach the density evolution (DE)
thresholds. These expressions are able to achieve a significant
reduction in computational time with a reasonable accuracy for
analyzing the BER performance as compared to simulations and
DE.
- 2015-05-26 13:07:18下载
- 积分：1
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5702_PWM_移动电源
说明： 松翰SN8F5702_PWM_移动电源方案(Songhan SN8F5702_PWM_Mobile Power Supply Scheme)
- 2020-06-17 04:00:01下载
- 积分：1
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CD4052--4735424529034
cd4052用stm32来写的程序，，实现电子开关电路
(CD4052 uses STM32 to write the program, the electronic switch circuit)
- 2021-03-24 09:59:15下载
- 积分：1
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1_2_led_systick
lpc1788-1_2_led_systick
例程描述：
本例程使用 Systick 实现流水灯。
操作过程：
将代码运行即可，开发板上四个 LED 灯呈现流水灯模式闪烁。
(Lpc1788-1_2_led_systick
Routine Description:
This routine uses Systick to realize the water lamp.
Operation process:
The code can run, the development board four LED lights show water lights flashing mode.)
- 2017-02-08 15:18:38下载
- 积分：1
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danpianji--shiyan
8个单片机小程序，对串口、中断的学习很好理解。(8 SCM applet, the serial interrupt learning well understood.)
- 2013-11-29 18:34:36下载
- 积分：1
