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1.Can CY7C68013A receive USB scanner data and OLED display via Max3421E (host)?
2.Attached is the associated code of Max 3421e with integration.
3.But when I try to integrate the max3421e code ,, there are always the following problems:
Build target 'Target 1'
compiling FW.C...
compiling VEND_AX.C...
assembling DSCR.A51...
compiling isr.c...
compiling FX2LPSerial.c...
linking...
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?_NEWINTRANSFER?VEND_AX
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?_FX2LPSERIAL_XMITHEX4?FX2LPSERIAL
*** WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?_WREG?VEND_AX
CALLER1: ?PR?ISR_EXTR5?ISR
CALLER2: ?C_C51STARTUP
*** WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?_RREG?VEND_AX
CALLER1: ?PR?ISR_EXTR5?ISR
CALLER2: ?C_C51STARTUP
*** ERROR L107: ADDRESS SPACE OVERFLOW
SPACE: DATA
SEGMENT: _DATA_GROUP_
LENGTH: 0072H
Program Size: data=227.6 xdata=4476 code=7649
Target not created
Solved! Go to Solution.
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Hello,
The code size is exceeding the limit i.e. 1000 Bytes, but the project is exceeding the limit. Please remove the unwanted code from the project.
Can you please let me know how you are using SPI to communicate to the peripheral devices like the OLED display, as FX2LP does not have a separate SPI unit. Are you bit banging on the GPIOs or using UART as SPI?
Best Regards,
Yatheesh
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Hello,
Please share the block diagram of your application with us for a clear understanding.
Are you adding the Max 3421e code into the FX2LP firmware?
The data field in the Program Size should not exceed 128.
Best Regards,
Yatheesh
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Hi YatheeshK_36
Thank you for your reply!
1.the attachments(Vend_ax.zip) is my project code
2.the attachments(block_1.png) is my block
I'm looking forward your help
Thanks
Brack
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Hello,
The code size is exceeding the limit i.e. 1000 Bytes, but the project is exceeding the limit. Please remove the unwanted code from the project.
Can you please let me know how you are using SPI to communicate to the peripheral devices like the OLED display, as FX2LP does not have a separate SPI unit. Are you bit banging on the GPIOs or using UART as SPI?
Best Regards,
Yatheesh