Search found 43 matches

by morgandu
22 Mar 2024, 15:14
Forum: Nuvoton Cortex-M4 MCU
Topic: M487 issues with SPIM DMA Write
Replies: 2
Views: 1977

Re: M487 issues with SPIM DMA Write

sittinhawk wrote:
16 Mar 2024, 19:35
Never mind, I solved it. My software bug was resetting DWDELSEL to zero, and apparently the hardware doesn't like this value to be zero. All working now
You're very welcome! Thank you for your feedback.
by morgandu
22 Mar 2024, 14:02
Forum: Nuvoton IoT Platform
Topic: [M467 | M487] Connect to Azure IoT using Connection String on NuMaker board and Mbed OS
Replies: 0
Views: 114

[M467 | M487] Connect to Azure IoT using Connection String on NuMaker board and Mbed OS

We have ported an example of connecting NuMaker development boards to Azure IoT services using Mbed OS. The example can be found at https://github.com/OpenNuvoton/NuMaker-mbed-Azure-IoT-CSDK-DPS-example. This example utilizes Azure DPS (Device Provisioning Service) authentication for device deployme...
by morgandu
15 Mar 2024, 11:06
Forum: Nuvoton IoT Platform
Topic: [Nu-Link2] Enabling Debug Functionality on NuMaker Boards in Mbed Studio
Replies: 0
Views: 2713

[Nu-Link2] Enabling Debug Functionality on NuMaker Boards in Mbed Studio

Despite using Mbed Studio, the debug functionality is not available on NuMaker boards. Please refer to this article for updating the necessary files. https://github.com/morgan-du/DFP-Update To quickly download from GitHub, click the green "Code" button, then select "Download ZIP". 2024-03-15_110311....
by morgandu
12 Mar 2024, 09:42
Forum: Nuvoton IoT Platform
Topic: [M467] Modbus TCP client/server demo using CycloneTCP and FreeRTOS
Replies: 1
Views: 12242

Re: [M467] Modbus TCP client/server demo using Cyclone TCP and FreeRTOS

If the CyClone TCP Open Source version you downloaded is v2.3.4 or later, please use the updated file because the task creation API has changed.
numake_iot_m467_modbus_demo_v2.3.4.zip
(74.14 KiB) Downloaded 494 times
by morgandu
08 Mar 2024, 15:08
Forum: Nuvoton IoT Platform
Topic: [M467] Virtual COM in FreeRTOS: Simplify Non-OS Example Porting to FreeRTOS
Replies: 0
Views: 1529

[M467] Virtual COM in FreeRTOS: Simplify Non-OS Example Porting to FreeRTOS

[For further inquiries, please e-mail to shchen2@nuvoton.com] [Visit https://www.nuvoton.com/iot_startup for more IoT solutions] Virtual COM in FreeRTOS: Simplify Non-OS Example Porting to FreeRTOS Using NuMaker-IoT-M467 and USB-HS Virtual COM as an example Porting a non-OS example to FreeRTOS enha...
by morgandu
06 Feb 2024, 09:27
Forum: Nuvoton Cortex-M4 MCU
Topic: M487 "turbo" mode
Replies: 4
Views: 1712

Re: M487 "turbo" mode

After setting flash cycle, the CLK_LDOCTL register is also set to allow LDO to output 1.26V.
by morgandu
05 Feb 2024, 10:35
Forum: Nuvoton Cortex-M4 MCU
Topic: M487 "turbo" mode
Replies: 4
Views: 1712

Re: M487 "turbo" mode

In M480BSP, all sample code have include system_M480.c . The SystemInit() function (in system_M480.c) which be called before main() will configure LDO to 1.26V. And most SYS_Init() function in main.c have configure PLL to output 192MHz. If you try sample code in M480BSP, or build your application ba...
by morgandu
01 Feb 2024, 11:33
Forum: Nuvoton IoT Platform
Topic: [M467 | M487 | M263 | M2354] Update Wi-Fi Module Firmware on NuMaker IoT Boards
Replies: 0
Views: 2516

[M467 | M487 | M263 | M2354] Update Wi-Fi Module Firmware on NuMaker IoT Boards

[For further inquiries, please e-mail to shchen2@nuvoton.com] [Visit https://www.nuvoton.com/iot_startup for more IoT solutions] Some NuMaker IoT Boards have equipped with ESP-12F Wi-Fi modules. Such as NuMaker-IoT-M487 v1.3 NuMaker-IoT-M467 NuMaker-IoT-M263A NuMaker-IoT-M2354 The Wi-Fi module is p...
by morgandu
01 Feb 2024, 10:01
Forum: Nuvoton Cortex-M0/M23 MCU
Topic: EBI missing AD10?
Replies: 2
Views: 2132

Re: EBI missing AD10?

For M487 series, only M487JIDAE (LQFP144) has provided all EBI pins.
M487KIDAE (LQFP128) and M487SIDAE (LQFP64) do not provide complete pins for EBI.
by morgandu
29 Dec 2023, 10:18
Forum: Nuvoton IoT Platform
Topic: [M467 | M487] Modbus RTU device on Mbed OS and NuMaker IoT boards
Replies: 0
Views: 4516

[M467 | M487] Modbus RTU device on Mbed OS and NuMaker IoT boards

[For further inquiries, please e-mail to shchen2@nuvoton.com] [Visit https://www.nuvoton.com/iot_startup for more IoT solutions] This is a Modbus RTU (RS-485) device on NuMaker-IoT board running Mbed OS. https://os.mbed.com/teams/Nuvoton/code/NuMaker-mbed-modbus-sample/ The example should work for ...