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大家好，我在我的一些函数上有一个奇怪的错误，这个函数不承认它的参数，并抛出我“无法解决标识符”错误。我确保没有键入或包含错误，但无济于事。但是，当我将参数声明为全局变量时，错误似乎消失了，但我不能使用这种方法，因为它甚至不承认局部变量，这是奇怪的。这里是第一个具有那个错误的函数。我使用的是MPLABV3.51（DSSPIC33 EP64 GS804）。我已经附加了源代码和Error的屏幕截图。HTTP://imgur.COM/AJRZZDEDIT：我更新了MPLAB X到3.55和XC16到1.31，但是它没有改变任何东西。
BQ.H（18.52 KB）-下载134次主C（3.07 KB）-下载70次 以上来自于百度翻译 以下为原文 Hello people , ı am having a weird error on some of my functions , the function does not recognise it's parameter and throws me "Unable to resolve identifier" error. I made sure that there is no typo or include faults but to no avail. But when I declare the arguments as global variables also, the error seems to go away but I cant use this approach as it doesnt even recognise the local variables , which is odd. Here is the first of the functions that has that error. I am using mplab v3.51 (Dspic33ep64gs804) . I have attached the source code and the screenshot of the error.uint8_t bq_write (uint8_t device_address , uint8_t register_address , uint8_t data) { STATUS = TRANS_IN_PROGRESS ; crc = 0x00; if ( ( (device_address > MAX_DEVICE_COUNT) && ( device_address != REGVAL_ADDR_BCAST ) ) || (register_address > 75) ) { STATUS = TRANS_INVALID_CALL ; return STATUS ; } device_address = device_address * 2 + 1; // shift right by one , and concatenate with a one because it is a write operation. crc = get_crc(device_address); crc = get_crc(register_address); crc = get_crc(data); CLEAR_CS; spi_write(device_address) ; spi_write(register_address) ; spi_write(data); spi_write(crc); ASSERT_CS; if((device_address != REGVAL_ADDR_BCAST) && (device_address != REGVAL_ADDR_DISCO)) { STATUS_TEMP = bq_read(device_address,register_address,1); if (STATUS_TEMP == TRANS_COMPLETED) { if (BQ_READ_BUFFER[0] == data) { STATUS = STATUS_TEMP; return STATUS ; } else { STATUS = TRANS_WRITE_ERROR; return STATUS ; } } else { STATUS = STATUS_TEMP; return STATUS ; } } else if (device_address == REGVAL_ADDR_BCAST) // if address is either broadcast or discovery { STATUS_TEMP = bq_read(0x01,register_address,1); if (STATUS_TEMP == TRANS_COMPLETED) { if (BQ_READ_BUFFER[0] == data) { STATUS = STATUS_TEMP; return STATUS ; } else { STATUS = TRANS_WRITE_ERROR; return STATUS ; } } else { STATUS = STATUS_TEMP; return STATUS ; } } else { STATUS = TRANS_COMPLETED ; return STATUS ; } } http://imgur.com/AjRszTd Edit : I updated Mplab X to 3.55 and xc16 to 1.31 but it hasnt changed a thing. Attachment(s) BQ.c (13.61 KB) - downloaded 66 times BQ.h (18.52 KB) - downloaded 134 times main.c (3.07 KB) - downloaded 70 times 
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2个回答
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你收到的第一个错误是什么？（你的屏幕帽没有显示出来）我怀疑UIT88T的定义有问题。
以上来自于百度翻译 以下为原文 What is the FIRST error you receive? (Your screen cap does not show it.) I suspect there is something wrong with the definition of uint8_t. |
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我发现了这个问题，这是我在两个宏中所作的注释。*定义CeleScCs{LabbTest.LATB0＝0；//y-DelayuUS（2）；}定义AsjtTycs{LabbBist.LabB0＝1；//Y-DelayuUS（2）；}双斜线删除括号的末尾。谢谢您抽出时间来帮助我：
以上来自于百度翻译 以下为原文 I found the problem , it was the comment i put in two of my macros . #define CLEAR_CS {LATBbits.LATB0 = 0 ;//__delay_us(2);} #define ASSERT_CS { LATBbits.LATB0 = 1 ;//__delay_us(2);} double slash deleted the end of the bracket . Thank you for taking your time to help me :) |
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