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Description: 用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。
由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。
可以经过修改使用LPC2132以上的ARM的D/A来产生。
This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM. -LPC213X series used to generate the PWM voice. Voice data from the PC after the conversion. It is the largest of 16. Because there is PWM output ports need low-pass filter can be relatively clean voice. It has been modified over the use LPC2132 ARM D / A to produce. This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM.
Platform: |
Size: 63725 |
Author: 徐勇 |
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Description: nxp的arm7微处理器LPC213x/4x内嵌pwm编程范例。
Platform: |
Size: 36600 |
Author: mmmao |
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Description: lpc213X PWM双边沿输出 已经调试过可用
Platform: |
Size: 25299 |
Author: 刘军 |
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Description: 用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。
由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。
可以经过修改使用LPC2132以上的ARM的D/A来产生。
This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM. -LPC213X series used to generate the PWM voice. Voice data from the PC after the conversion. It is the largest of 16. Because there is PWM output ports need low-pass filter can be relatively clean voice. It has been modified over the use LPC2132 ARM D/A to produce. This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM.
Platform: |
Size: 63488 |
Author: 徐勇 |
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Description: nxp的arm7微处理器LPC213x/4x内嵌pwm编程范例。-nxp the ARM7 microprocessor LPC213x/4x embedded programming examples pwm.
Platform: |
Size: 35840 |
Author: mmmao |
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Description: lpc213X PWM双边沿输出 已经调试过可用-Double-edge lpc213X PWM output has been available for debugging
Platform: |
Size: 24576 |
Author: 刘军 |
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Description: 通过LPC213X的P0.21引脚上的PWM5输出频率为20KHZ,占空比为30 的PWM信号输出-By LPC213X the P0.21 pin PWM5 output frequency 20KHZ, 30 duty cycle PWM signal output
Platform: |
Size: 88064 |
Author: liutao |
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Description: 使用LPC213X系列单片机产生PWM方波~通道、频率、占空比可调~不同频率均在定时时间上进行了校准~我使用的是11.0592M晶振，Hz单位，范围可达10-5-Use LPC213X MCU PWM square wave- generated channel, frequency, variable duty cycle- different frequencies were calibrated on a regular time- I am using 11.0592M crystal, Hz units, range up to 10-5000000
Platform: |
Size: 1024 |
Author: zzd |
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Description: LPC213x系列底层硬件驱动函数库，包含：GPIO、UART、I2C、SPI、SSP、PWM、定时计数器、ADC、DA、实时时钟、看门狗、中断控制器、锁相环PLL、IAP等，有使用说明和源码分析。-LPC213x series of underlying hardware driver library, including: GPIO, UART, I2C, SPI, SSP, PWM, timer counter, ADC, DA, real-time clock, watchdog, interrupt controller, phase-locked loop PLL, IAP, etc., have to use description and source code analysis.
Platform: |
Size: 545792 |
Author: 卢启明 |
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