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pcm
说明： pcm编码的源文件pcm编码的源文件pcm编码的源文件(pcm encoded source file source files pcm pcm encoded source file encoding)
- 2010-04-29 15:42:08下载
- 积分：1
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Code(6)
As the figure above illustrates, a phase accumulator compares the sample clock and desired frequency to increment a phase register. Again, the fundamental idea is that we can generate signals with precise frequencies by generating an appropriate sample based on the phase of that frequency at any point in time. In addition, by representing our waveform with 214 (16,384) points, we are able to represent exactly 16,384 phase increments with our lookup table.
- 2013-12-11 09:48:41下载
- 积分：1
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LED-3D-POV
stm32的3d led旋转显示器
main(void)
{
u16 speed=0
System_Init()
/*
/////test/////
int i=0
for(i=0 i<512 i+=2){
Image[i]=0xff
}
*/
while(1){
speed=(CoderData.Speed/64)
//HC595X8(speed,Image)
if(speed==0) speed=1000
if(speed<5000) HC595X8(speed,Image)
}
}
void System_Init(void){
CoderInit()
HC595Init()
}(stm32 LED 3D POV
main(void)
{
u16 speed=0
System_Init()
/*
/////test/////
int i=0
for(i=0 i<512 i+=2){
Image[i]=0xff
}
*/
while(1){
speed=(CoderData.Speed/64)
//HC595X8(speed,Image)
if(speed==0) speed=1000
if(speed<5000) HC595X8(speed,Image)
}
}
void System_Init(void){
CoderInit()
HC595Init()
})
- 2020-12-23 12:29:08下载
- 积分：1
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SPCP
MSP430G2553 lunchpad 自定义串口通讯协议，IAR开发环境，程序内附详细注释(MSP430G2553 lunchpad， custom serial port communication protocol, IAR development environment, the program contains detailed notes)
- 2013-08-27 16:57:42下载
- 积分：1
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F02x_SPI0_EEPROM_Polled_Mod
用C8051F开发板，用SPI仿问ＥＥＰＲＯＭ。该程序精简，(C8051F development board used by SPI asked imitation EEPROM. Streamline the process,)
- 2009-05-13 09:09:03下载
- 积分：1
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minipad_0
C# code for minipad impelentation.
- 2013-11-11 00:54:28下载
- 积分：1
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定时器中断控制LED亮灭
使用微控制器精确计数1SControl T0定时器计数器控制LED闪烁(Use the microcontroller to accurately count 1SControl T0 timer counterControl LED flashes)
- 2020-06-25 09:00:01下载
- 积分：1
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Saber_ref
SABER是电源仿真的专业软件，此书为入门资源(SABER is a professional power supply simulation software, this book is Getting Started Resources)
- 2010-10-13 10:34:06下载
- 积分：1
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MP3播放器实验
说明： 实验器材:
MiniSTM32F103开发板V3版本
实验目的:
学习VS1053的使用,实现一个简单的MP3.
硬件资源:
1,DS0(连接在PA8)
2,串口1(波特率:9600,PA9/PA10连接在板载USB转串口芯片CH340上面)
3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过GPIO驱动,连接关系见lcd.h)
4,W25Q64(SPI FLASH芯片,连接在SPI1上)
5,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP)
5,SD卡,通过SPI1连接
6,ATK-VS1053模块与STM32芯片连接关系为(请按如下接线连接Mini板和MP3模块):
ATK-VS1053模块----------STM32芯片
VS_SCK ----------- PA5
VS_MISO ------------ PA6
VS_MOSI ------------ PA7
VS_RST ------------ PA11
VS_XDCS ----------- PA4
VS_XCS ----------- PA8
VS_DREQ ------------ PA12
5V ------------ 5V
GND ------------ GND(Laboratory equipment:
MiniSTM32F103 Development Board V3 Version
The purpose of the experiment is:
Learn the use of VS1053 and implement a simple MP3.
Hardware resources:
1, DS0 (connected to PA8)
2. Serial port 1 (baud rate: 9600, PA9/PA10 connected on board USB to serial chip CH340)
3, ALIENTEK 2.8/3.5/4.3/7 inch TFTLCD module (driven by GPIO, connection relationship see lcd.h)
4, W25Q64 (SPI FLASH chip, connected to SPI 1)
5. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP)
5, SD card, connected by SPI1
6. The connection relationship between ATK-VS1053 module and STM32 chip is as follows (please connect Mini board and MP3 module according to the following wiring):
ATK-VS1053 Module - ----- STM32 Chip
VS_SCK------------- PA5
VS_MISO---------------- PA6
VS_MOSI---------------- PA7
VS_RST---------------- PA11
VS_XDCS------------- PA4
VS_XCS--------------- PA8
VS_DREQ---------------- PA12
5V--------------- 5V
GND--GND)
- 2020-06-22 05:00:02下载
- 积分：1
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触摸屏
说明： 使用STM32F103 32位芯片配置触摸屏以及控制触摸屏(Configuration of Touch Screen and Control Touch Screen with STM32F103 32 Bit Chip)
- 2020-06-23 17:00:02下载
- 积分：1
