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 Forum: AndeSight MCU/RDS   Topic: How to use Andes DSP library

Posted: Wed May 06, 2015 3:57 pm 

Replies: 0
Views: 13202


(1)Linking with -ldsp (in the nds32le-elf/lib/libdsp.a of the toolchain) (2)Including header files provided by Andes DSP library. They are named according to function categories: nds32_basic_math.h nds32_complex_math.h nds32_controller_math.h nds32_filtering_math.h nds32_matrix_math.h nds32_statisti...

 Forum: AndeSight MCU/RDS   Topic: static library example

 Post subject: static library example
Posted: Mon Apr 27, 2015 12:29 am 

Replies: 0
Views: 13125


static library example in AndeSight v2.1.0 MCU It is just a simple practice. Please refer to "AndeSight_v2.1.0_STD_MCU_User_Manual_UM108_V1.0.pdf" to get details. In 2.1.7. How to Create a Shared/Static Library Project and Build In 2.1.8. How to Create a Project to Use Shared/Static Librar...

 Forum: Announcement   Topic: US webinar "Andes IoT Platform"

Posted: Sun Feb 15, 2015 12:06 am 

Replies: 0
Views: 21352


Andes NA webinar Andes IoT Platform was successfully done on Feb 10th (PST).

 Forum: BSP (Board Support Package)   Topic: let output normally at baudrate : 115200

Posted: Tue Jan 27, 2015 2:42 pm 

Replies: 1
Views: 11166


This is for AE210P uart

 Forum: AndeSight MCU/RDS   Topic: Debug stop at specified address

Posted: Fri Jan 09, 2015 11:46 am 

Replies: 0
Views: 9202


Debug stop at specified address.
For example, we want to stop at 0x500936.
Please set *0x500936 as the following picture.


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Attachment:
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 Forum: AndeSight MCU/RDS   Topic: makefile project to enable objdump

Posted: Wed Nov 05, 2014 6:38 pm 

Replies: 0
Views: 5795


Because makefile project can't enable objdump in "Settings".
Attachment:
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You can modify makefile to enable objdump.
Attachment:
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Here is an example.
Attachment:
test-makefile.zip [10.6 KiB]
Downloaded 661 times

 Forum: AndeSight MCU/RDS   Topic: CooCox IDE for Andes Demo

 Post subject: CooCox IDE for Andes Demo
Posted: Tue Oct 28, 2014 4:46 pm 

Replies: 0
Views: 5609


CooCox IDE for Andes Demo:
http://www.coocox.org/CN/CooCox_CoIDE_Andes.htm

You can download CooCox IDE for CooCox IDE for Andes demo.

 Forum: BSP (Board Support Package)   Topic: -ffixed-reg option

 Post subject: -ffixed-reg option
Posted: Tue Oct 21, 2014 10:50 pm 

Replies: 0
Views: 9131


-ffixed-reg Treat the register named reg as a fixed register; generated code should never refer to it (except perhaps as a stack pointer, frame pointer or in some other fixed role). GCC Manual § 3.18 Options for Code Generation Conventions Reference: http://stackoverflow.com/questions/2114163/readi...

 Forum: Programming   Topic: jump current location

 Post subject: jump current location
Posted: Wed Oct 15, 2014 6:17 am 

Replies: 0
Views: 12747


The x86 instruction "jmp $" is to jump current location. The character ‘$’ in jump instructions indicates current location. In Andes assembly, we recommend you use the statement: 1: b 1b But the instruction "j 0" also works. Code: 1.gif Objdump: 2.gif There is a warning just remi...

 Forum: Programming   Topic: Specify the location of "common_ISR_wrapper"

Posted: Wed Oct 08, 2014 6:28 am 

Replies: 1
Views: 7876


We can assign the address of a C function. We can specify the location of assembly code as well. Here is a example: We put common_ISR_wrapper to a section ".nds32_aa". .section .nds32_aa, "ax" (The file is crt0.S) .section .nds32_aa, "ax" .align 2 common_ISR_wrapper: SA...
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