基于N32G435的USART乒乓缓存,适用于高负载情况下的串口通信

上传者: dy_ngmm | 上传时间: 2024-02-26 21:00:47 | 文件大小: 2.12MB | 文件类型: RAR
主控为N32G435单片机,包含普通USART+DMA的传输以及软件双缓冲模式,适合高负载环境下的串口通信,主要使用DMA的半完成和完成中断,可不占用单片机线程资源的情况下完成大量数据的接收,代码测试串口波特率为2.5M。

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</span>","children":null,"spread":false},{"title":"n32g43x_i2c.c <span style='color:#111;'> 43.05KB </span>","children":null,"spread":false},{"title":"n32g43x_can.c <span style='color:#111;'> 42.32KB </span>","children":null,"spread":false},{"title":"n32g43x_usart.c <span style='color:#111;'> 34.58KB </span>","children":null,"spread":false},{"title":"kservice.c <span style='color:#111;'> 32.83KB </span>","children":null,"spread":false},{"title":"n32g43x_dma.c <span style='color:#111;'> 27.80KB </span>","children":null,"spread":false},{"title":"n32g43x_spi.c <span style='color:#111;'> 27.43KB </span>","children":null,"spread":false},{"title":"usb_core.c <span style='color:#111;'> 27.13KB </span>","children":null,"spread":false},{"title":"n32g43x_gpio.c <span style='color:#111;'> 26.07KB </span>","children":null,"spread":false},{"title":"slab.c <span style='color:#111;'> 25.40KB </span>","children":null,"spread":false},{"title":"memheap.c <span style='color:#111;'> 23.64KB 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</span>","children":null,"spread":false},{"title":"scheduler.c <span style='color:#111;'> 12.24KB </span>","children":null,"spread":false},{"title":"device.c <span style='color:#111;'> 12.02KB </span>","children":null,"spread":false},{"title":"mempool.c <span style='color:#111;'> 11.65KB </span>","children":null,"spread":false},{"title":"n32g43x_dac.c <span style='color:#111;'> 10.54KB </span>","children":null,"spread":false},{"title":"cpuport.c <span style='color:#111;'> 10.40KB </span>","children":null,"spread":false},{"title":"n32g43x_comp.c <span style='color:#111;'> 10.30KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 8.59KB </span>","children":null,"spread":false},{"title":"n32g43x_tsc.c <span style='color:#111;'> 8.57KB </span>","children":null,"spread":false},{"title":"n32g43x_exti.c <span style='color:#111;'> 7.49KB </span>","children":null,"spread":false},{"title":"misc.c <span style='color:#111;'> 7.13KB </span>","children":null,"spread":false},{"title":"idle.c <span style='color:#111;'> 6.79KB </span>","children":null,"spread":false},{"title":"n32g43x_dbg.c <span style='color:#111;'> 6.14KB </span>","children":null,"spread":false},{"title":"usb_int.c <span style='color:#111;'> 5.86KB </span>","children":null,"spread":false},{"title":"components.c <span style='color:#111;'> 5.81KB </span>","children":null,"spread":false},{"title":"n32g43x_wwdg.c <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"n32g43x_opamp.c <span style='color:#111;'> 5.37KB </span>","children":null,"spread":false},{"title":"n32g43x_iwdg.c <span style='color:#111;'> 4.96KB </span>","children":null,"spread":false},{"title":"n32g43x_crc.c <span style='color:#111;'> 4.59KB </span>","children":null,"spread":false},{"title":"n32g43x_it.c <span style='color:#111;'> 4.50KB </span>","children":null,"spread":false},{"title":"cpuport.c <span style='color:#111;'> 4.42KB </span>","children":null,"spread":false},{"title":"log.c <span style='color:#111;'> 4.16KB </span>","children":null,"spread":false},{"title":"usb_sil.c <span style='color:#111;'> 3.29KB </span>","children":null,"spread":false},{"title":"usb_mem.c <span style='color:#111;'> 2.96KB </span>","children":null,"spread":false},{"title":"usb_init.c <span style='color:#111;'> 2.87KB </span>","children":null,"spread":false},{"title":"irq.c <span style='color:#111;'> 2.67KB </span>","children":null,"spread":false},{"title":"clock.c <span style='color:#111;'> 2.54KB </span>","children":null,"spread":false},{"title":"backtrace.c <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"showmem.c <span style='color:#111;'> 593B </span>","children":null,"spread":false},{"title":"cpu.c <span style='color:#111;'> 284B </span>","children":null,"spread":false},{"title":"div0.c <span style='color:#111;'> 196B </span>","children":null,"spread":false},{"title":"n32g43x_rcc.crf <span style='color:#111;'> 444.55KB </span>","children":null,"spread":false},{"title":"n32g43x_gpio.crf <span style='color:#111;'> 436.19KB </span>","children":null,"spread":false},{"title":"n32g43x_usart.crf <span style='color:#111;'> 436.13KB </span>","children":null,"spread":false},{"title":"main.crf <span style='color:#111;'> 431.46KB </span>","children":null,"spread":false},{"title":"n32g43x_dma.crf <span style='color:#111;'> 430.04KB </span>","children":null,"spread":false},{"title":"system_n32g43x.crf <span style='color:#111;'> 426.21KB </span>","children":null,"spread":false},{"title":"n32g43x_it.crf <span style='color:#111;'> 425.46KB </span>","children":null,"spread":false},{"title":"misc.crf <span style='color:#111;'> 423.75KB </span>","children":null,"spread":false},{"title":"n32g43x_usart.d <span style='color:#111;'> 3.28KB </span>","children":null,"spread":false},{"title":"n32g43x_gpio.d <span style='color:#111;'> 3.24KB </span>","children":null,"spread":false},{"title":"n32g43x_rcc.d <span style='color:#111;'> 3.20KB </span>","children":null,"spread":false},{"title":"n32g43x_dma.d <span style='color:#111;'> 3.20KB </span>","children":null,"spread":false},{"title":"system_n32g43x.d <span style='color:#111;'> 3.20KB </span>","children":null,"spread":false},{"title":"n32g43x_it.d <span style='color:#111;'> 3.11KB </span>","children":null,"spread":false},{"title":"misc.d <span style='color:#111;'> 2.94KB </span>","children":null,"spread":false},{"title":"main.d <span style='color:#111;'> 2.91KB </span>","children":null,"spread":false},{"title":"startup_n32g43x.d <span style='color:#111;'> 96B </span>","children":null,"spread":false},{"title":"DMA_Polling_N32G43x.dep <span style='color:#111;'> 26.80KB </span>","children":null,"spread":false},{"title":"DMA_Polling.dep <span style='color:#111;'> 14.46KB </span>","children":null,"spread":false},{"title":"DMA_Polling.ewd <span style='color:#111;'> 43.96KB 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</span>","children":null,"spread":false},{"title":"rtdef.h <span style='color:#111;'> 37.84KB </span>","children":null,"spread":false},{"title":"n32g43x_rtc.h <span style='color:#111;'> 35.93KB </span>","children":null,"spread":false},{"title":"n32g43x_i2c.h <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"n32g43x_gpio.h <span style='color:#111;'> 27.16KB </span>","children":null,"spread":false},{"title":"cmsis_iccarm.h <span style='color:#111;'> 26.83KB </span>","children":null,"spread":false},{"title":"cmsis_armcc.h <span style='color:#111;'> 26.70KB </span>","children":null,"spread":false},{"title":"n32g43x_can.h <span style='color:#111;'> 24.58KB </span>","children":null,"spread":false},{"title":"n32g43x_flash.h <span style='color:#111;'> 22.74KB </span>","children":null,"spread":false},{"title":"n32g43x_dma.h <span style='color:#111;'> 21.09KB </span>","children":null,"spread":false},{"title":"n32g43x_tsc.h <span style='color:#111;'> 19.34KB </span>","children":null,"spread":false},{"title":"n32g43x_adc.h <span style='color:#111;'> 18.98KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多,未全部展示</span>","children":null,"spread":false}],"spread":true}]

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