1、串口1接收到数据可以通过串口6上传
2、串口6上一次初始化存在问题, 3、串口2和串口3不能接收到数据 4、映射到串口的打印信息,目前不能打印,死循环到发送数据函数main
parent
962b25d6c6
commit
e2acf033d7
BIN
OBJ/USART.axf
BIN
OBJ/USART.axf
Binary file not shown.
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@ -28,9 +28,8 @@ Project File Date: 02/09/2026
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*** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
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*** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
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Build target 'USART'
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Build target 'USART'
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compiling main.c...
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compiling main.c...
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compiling usart.c...
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linking...
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linking...
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Program Size: Code=6056 RO-data=424 RW-data=112 ZI-data=1632
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Program Size: Code=5568 RO-data=424 RW-data=112 ZI-data=1632
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FromELF: creating hex file...
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FromELF: creating hex file...
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"..\OBJ\USART.axf" - 0 Error(s), 0 Warning(s).
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"..\OBJ\USART.axf" - 0 Error(s), 0 Warning(s).
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821
OBJ/USART.htm
821
OBJ/USART.htm
File diff suppressed because it is too large
Load Diff
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@ -1,6 +1,6 @@
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Dependencies for Project 'USART', Target 'USART': (DO NOT MODIFY !)
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Dependencies for Project 'USART', Target 'USART': (DO NOT MODIFY !)
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CompilerVersion: 5060422::V5.06 update 4 (build 422)::ARMCC
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CompilerVersion: 5060422::V5.06 update 4 (build 422)::ARMCC
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F (.\main.c)(0x698A193F)(--c99 -c --cpu Cortex-M4.fp.sp -g -W -O0 --apcs=interwork --split_sections -I ..\CORE -I ..\SYSTEM\delay -I ..\SYSTEM\sys -I ..\SYSTEM\usart -I ..\FWLIB\STM32F4xx_StdPeriph_Driver\inc -I ..\USER -I ..\HARDWARE\LED -I ..\HARDWARE\BEEP -I ..\HARDWARE\KEY -I ..\FWLIB\inc -I ..\HARDWARE
-IC:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.11.0\Drivers\CMSIS\Device\ST\STM32F4xx\Include
-D__UVISION_VERSION="538" -DSTM32F407xx -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER
-o ..\obj\main.o --omf_browse ..\obj\main.crf --depend ..\obj\main.d)
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F (.\main.c)(0x698A1C4C)(--c99 -c --cpu Cortex-M4.fp.sp -g -W -O0 --apcs=interwork --split_sections -I ..\CORE -I ..\SYSTEM\delay -I ..\SYSTEM\sys -I ..\SYSTEM\usart -I ..\FWLIB\STM32F4xx_StdPeriph_Driver\inc -I ..\USER -I ..\HARDWARE\LED -I ..\HARDWARE\BEEP -I ..\HARDWARE\KEY -I ..\FWLIB\inc -I ..\HARDWARE
-IC:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.11.0\Drivers\CMSIS\Device\ST\STM32F4xx\Include
-D__UVISION_VERSION="538" -DSTM32F407xx -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER
-o ..\obj\main.o --omf_browse ..\obj\main.crf --depend ..\obj\main.d)
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I (..\SYSTEM\sys\sys.h)(0x6989FB0A)
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I (..\SYSTEM\sys\sys.h)(0x6989FB0A)
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I (..\USER\stm32f4xx.h)(0x6989FB0A)
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I (..\USER\stm32f4xx.h)(0x6989FB0A)
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I (..\CORE\core_cm4.h)(0x6989FB0A)
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I (..\CORE\core_cm4.h)(0x6989FB0A)
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@ -450,7 +450,7 @@ I (..\FWLIB\inc\stm32f4xx_can.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_dac.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_dac.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_dcmi.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_dcmi.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_fsmc.h)(0x6989FB0A)
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I (..\FWLIB\inc\stm32f4xx_fsmc.h)(0x6989FB0A)
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F (..\SYSTEM\usart\usart.c)(0x698A0E40)(--c99 -c --cpu Cortex-M4.fp.sp -g -W -O0 --apcs=interwork --split_sections -I ..\CORE -I ..\SYSTEM\delay -I ..\SYSTEM\sys -I ..\SYSTEM\usart -I ..\FWLIB\STM32F4xx_StdPeriph_Driver\inc -I ..\USER -I ..\HARDWARE\LED -I ..\HARDWARE\BEEP -I ..\HARDWARE\KEY -I ..\FWLIB\inc -I ..\HARDWARE
-IC:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.11.0\Drivers\CMSIS\Device\ST\STM32F4xx\Include
-D__UVISION_VERSION="538" -DSTM32F407xx -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER
-o ..\obj\usart.o --omf_browse ..\obj\usart.crf --depend ..\obj\usart.d)
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F (..\SYSTEM\usart\usart.c)(0x698A1BA0)(--c99 -c --cpu Cortex-M4.fp.sp -g -W -O0 --apcs=interwork --split_sections -I ..\CORE -I ..\SYSTEM\delay -I ..\SYSTEM\sys -I ..\SYSTEM\usart -I ..\FWLIB\STM32F4xx_StdPeriph_Driver\inc -I ..\USER -I ..\HARDWARE\LED -I ..\HARDWARE\BEEP -I ..\HARDWARE\KEY -I ..\FWLIB\inc -I ..\HARDWARE
-IC:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.11.0\Drivers\CMSIS\Device\ST\STM32F4xx\Include
-D__UVISION_VERSION="538" -DSTM32F407xx -DSTM32F40_41xxx -DUSE_STDPERIPH_DRIVER
-o ..\obj\usart.o --omf_browse ..\obj\usart.crf --depend ..\obj\usart.d)
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I (..\SYSTEM\sys\sys.h)(0x6989FB0A)
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I (..\SYSTEM\sys\sys.h)(0x6989FB0A)
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I (..\USER\stm32f4xx.h)(0x6989FB0A)
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I (..\USER\stm32f4xx.h)(0x6989FB0A)
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I (..\CORE\core_cm4.h)(0x6989FB0A)
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I (..\CORE\core_cm4.h)(0x6989FB0A)
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BIN
OBJ/main.crf
BIN
OBJ/main.crf
Binary file not shown.
BIN
OBJ/usart.crf
BIN
OBJ/usart.crf
Binary file not shown.
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@ -176,7 +176,7 @@ void USART1_IRQHandler(void) //
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uart1_data =USART_ReceiveData(USART1); //读取接收到的数据
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uart1_data =USART_ReceiveData(USART1); //读取接收到的数据
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g_rx1_buffer[0] = uart1_data;
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g_rx1_buffer[0] = uart1_data;
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Uart6_Send_data(g_rx1_buffer,1);
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//Uart6_Send_data(g_rx1_buffer,1);
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if ( g_usart1_rx_sta == 0 && g_rx1_buffer[0] == 0xBB )
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if ( g_usart1_rx_sta == 0 && g_rx1_buffer[0] == 0xBB )
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{
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{
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g_usart1_rx_buf[0] = g_rx1_buffer[0];
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g_usart1_rx_buf[0] = g_rx1_buffer[0];
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File diff suppressed because one or more lines are too long
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@ -148,7 +148,40 @@
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<Name>-U5&17B511B3&0&1 -O206 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32F4xx_512.FLM -FS08000000 -FL080000 -FP0($$Device:STM32F407ZETx$CMSIS\Flash\STM32F4xx_512.FLM)</Name>
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<Name>-U5&17B511B3&0&1 -O206 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32F4xx_512.FLM -FS08000000 -FL080000 -FP0($$Device:STM32F407ZETx$CMSIS\Flash\STM32F4xx_512.FLM)</Name>
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</SetRegEntry>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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</TargetDriverDllRegistry>
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<Breakpoint/>
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<Breakpoint>
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<Bp>
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<Number>0</Number>
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<Type>0</Type>
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<LineNumber>257</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134221026</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>..\SYSTEM\usart\usart.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\USART\../SYSTEM/usart/usart.c\257</Expression>
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</Bp>
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<Bp>
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<Number>1</Number>
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<Type>0</Type>
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<LineNumber>339</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<Address>134221190</Address>
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<ByteObject>0</ByteObject>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>1</BreakIfRCount>
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<Filename>..\SYSTEM\usart\usart.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression>\\USART\../SYSTEM/usart/usart.c\339</Expression>
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</Bp>
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</Breakpoint>
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<Tracepoint>
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<Tracepoint>
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<THDelay>0</THDelay>
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<THDelay>0</THDelay>
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</Tracepoint>
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</Tracepoint>
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49
USER/main.c
49
USER/main.c
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@ -203,6 +203,7 @@ int main(void)
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uart1_init(115200); //串口1初始化波特率为115200 手指左
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uart1_init(115200); //串口1初始化波特率为115200 手指左
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uart2_init(115200); //串口1初始化波特率为115200 手指中
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uart2_init(115200); //串口1初始化波特率为115200 手指中
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uart3_init(115200); //串口1初始化波特率为115200 手指右
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uart3_init(115200); //串口1初始化波特率为115200 手指右
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uart4_init(115200); //串口1初始化波特率为115200 用于信息打印
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uart6_init(115200); //串口6初始化波特率为115200 上传到slide
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uart6_init(115200); //串口6初始化波特率为115200 上传到slide
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gpio_Init(); //初始化gpio
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gpio_Init(); //初始化gpio
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motor_spi1_init();
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motor_spi1_init();
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@ -226,33 +227,33 @@ int main(void)
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memcpy(frame_updata,g_usart1_rx_buf,6 );
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memcpy(frame_updata,g_usart1_rx_buf,6 );
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memset(g_usart1_rx_buf, 0x0, 6);
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memset(g_usart1_rx_buf, 0x0, 6);
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g_rx1_buffer[0] = 0x0;
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g_rx1_buffer[0] = 0x0;
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Uart1_Send_data(frame_updata,6);
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Uart6_Send_data(frame_updata,6);
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}
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}
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//-------------------------------------------------
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//-------------------------------------------------
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if(USART_RX_STA&0x8000)
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// if(USART_RX_STA&0x8000)
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{
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// {
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len=USART_RX_STA&0x3fff;//得到此次接收到的数据长度
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// len=USART_RX_STA&0x3fff;//得到此次接收到的数据长度
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printf("\r\n您发送的消息为:\r\n");
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// printf("\r\n您发送的消息为:\r\n");
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for(t=0;t<len;t++)
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// for(t=0;t<len;t++)
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{
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// {
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USART_SendData(USART1, USART_RX_BUF[t]); //向串口1发送数据
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// USART_SendData(USART1, USART_RX_BUF[t]); //向串口1发送数据
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while(USART_GetFlagStatus(USART1,USART_FLAG_TC)!=SET);//等待发送结束
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// while(USART_GetFlagStatus(USART1,USART_FLAG_TC)!=SET);//等待发送结束
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}
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// }
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printf("\r\n\r\n");//插入换行
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// printf("\r\n\r\n");//插入换行
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USART_RX_STA=0;
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// USART_RX_STA=0;
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}else
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// }else
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{
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// {
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times++;
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// times++;
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if(times%5000==0)
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// if(times%5000==0)
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{
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// {
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printf("\r\nALIENTEK 探索者STM32F407开发板 串口实验\r\n");
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// printf("\r\nALIENTEK 探索者STM32F407开发板 串口实验\r\n");
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printf("正点原子@ALIENTEK\r\n\r\n\r\n");
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// printf("正点原子@ALIENTEK\r\n\r\n\r\n");
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}
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// }
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if(times%200==0)printf("请输入数据,以回车键结束\r\n");
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// if(times%200==0)printf("请输入数据,以回车键结束\r\n");
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if(times%30==0)LED0=!LED0;//闪烁LED,提示系统正在运行.
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// if(times%30==0)LED0=!LED0;//闪烁LED,提示系统正在运行.
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delay_ms(10);
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// delay_ms(10);
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}
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// }
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}
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}
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}
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}
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Loading…
Reference in New Issue