rt-thread/bsp/nuvoton/nk-rtu980
Wayne Lin 6ec6285e1b [nuvoton] Update BSP.
1. Add NUC980 Chili board supporting.
2. Correct NuMicro.h including.
3. Implement rt_hw_us_delay system call function.
4. Move board.c to drv_common.c for M480 and M2354 series.
2021-03-15 15:41:41 +08:00
..
applications [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
board [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
linking_scripts [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
.config [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
Kconfig [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
README.md [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
SConscript [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
SConstruct [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
rtconfig.py [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
template.uvproj [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00
template.uvprojx [nuvoton] Update BSP. 2021-03-15 15:41:41 +08:00

README.md

NK-RTU980

1. Introduction

NuMaker-RTU-NUC980, also known as Chili, is a Nuvotons development platform that uses NUC980DR61YC microprocessor with a 64-pin package on a 50 mm x 50 mm dimension PCB. Chili board provides a high-end hardware features including a NUC980DR61YC ARM926EJ-S processor with 64 MB DRAM, 32MB SPI NOR Flash, 10/100 Ethernet MAC interface, USB 2.0 High Speed host/device connector, CAN bus, RS-485 and five GPIOs. Crypto engine supports RSA2048, AES256, ECC, SHA512 algorithm and a Pseudo Random Number Generator for communication security protection.

NK-RTU980

1.1 MCU specification

Features
Part NO. NUC980DR61YC
CPU ARCH. 32-bit ARM926EJ-STM
Operation frequency 300 MHz
Embedded SDRAM size Built-in 64MB
Crypto engine AES, RSA, ECC, HMAC and SHA crypto accelerator
RMII interface 10/100 Mbps x1
USB 2.0 High Speed Host x1, High Speed Host/Device x1
Extern storage 32 MB SPI-NOR Flash

1.2 Interface

Interface
Arduino UNO
A RJ45 Ethernet
An USB 2.0 HS port
An USB 2.0 HS OTG port
A RS-485
A CAN bus
An ICE connector

1.3 On-board devices

Device Description Driver supporting status
Ethernet PHY IP101GR Supported
Button Supported
LEDs Supported
USB Device VCOM + MStorage Supported
USB Host MStorage Supported
SPI NOR flash W25Q256F Supported
VCOM For console Ready.(Need to install VCOM driver)

2. Supported compiler

Support GCC, MDK4 and MDK5 IDE/compilers. More information of these compiler version as following:

IDE/Compiler Tested version
MDK4 4.76
MDK5 5.26.2
GCC GCC 5.4.1 20160919 (release)

Notice: Please install ICE driver for development.

3. Program firmware

3.1 SDRAM Downloading using NuWriter

You can use NuWriter to download rtthread.bin into SDRAM, then run it. SDRAM Downloading using NuWriter
Choose type: DDR/SRAM
<< Press Re-Connect >>
Choose file: Specify your rtthread.bin file.
Execute Address: 0x0
Option: Download and run
<< Press Download >>
Enjoy!!

3.2 SPI NOR flash using NuWriter

You can use NuWriter to program rtthread.bin into SPI NOR flash. SPI NOR flash
Choose type: SPI
<< Press Re-Connect >>
Choose file: Specify your rtthread.bin file.
Image Type: Loader
Execute Address: 0x0
<< Press Program >>
<< Press OK & Wait it down >>
<< Set Power-on setting to SPI NOR booting >>
<< Press Reset button on board >>
Enjoy!!

4. Test

You can use Tera Term terminate emulator (or other software) to type commands of RTT. All parameters of serial communication are shown in below image. Here, you can find out the corresponding port number of Nuvoton Virtual Com Port in window device manager.

Serial settings

5. Purchase

6. Resources