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Forum: AndeSight MCU/RDS Topic: How to use Andes DSP library |
cindy |
Posted: Wed May 06, 2015 3:57 pm
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Replies: 0 Views: 15851
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(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... |
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Forum: AndeSight MCU/RDS Topic: static library example |
cindy |
Posted: Mon Apr 27, 2015 12:29 am
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Replies: 0 Views: 15597
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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... |
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Forum: Announcement Topic: US webinar "Andes IoT Platform" |
cindy |
Posted: Sun Feb 15, 2015 12:06 am
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Replies: 0 Views: 24904
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Andes NA webinar Andes IoT Platform was successfully done on Feb 10th (PST).
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Forum: BSP (Board Support Package) Topic: let output normally at baudrate : 115200 |
cindy |
Posted: Tue Jan 27, 2015 2:42 pm
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Replies: 1 Views: 14066
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Forum: AndeSight MCU/RDS Topic: Debug stop at specified address |
cindy |
Posted: Fri Jan 09, 2015 11:46 am
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Replies: 0 Views: 10859
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Debug stop at specified address. For example, we want to stop at 0x500936. Please set *0x500936 as the following picture.
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Forum: AndeSight MCU/RDS Topic: makefile project to enable objdump |
cindy |
Posted: Wed Nov 05, 2014 6:38 pm
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Replies: 0 Views: 7119
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Because makefile project can't enable objdump in "Settings".
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You can modify makefile to enable objdump.
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Here is an example.
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test-makefile.zip [10.6 KiB]
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Forum: AndeSight MCU/RDS Topic: CooCox IDE for Andes Demo |
cindy |
Posted: Tue Oct 28, 2014 4:46 pm
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Replies: 0 Views: 6731
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Forum: BSP (Board Support Package) Topic: -ffixed-reg option |
cindy |
Posted: Tue Oct 21, 2014 10:50 pm
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Replies: 0 Views: 11269
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-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... |
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Forum: Programming Topic: jump current location |
cindy |
Posted: Wed Oct 15, 2014 6:17 am
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Replies: 0 Views: 14961
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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... |
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Forum: Programming Topic: Specify the location of "common_ISR_wrapper" |
cindy |
Posted: Wed Oct 08, 2014 6:28 am
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Replies: 1 Views: 9667
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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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