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4 years, 10 months ago.
How to increase the size of memory(use malloc)?
FF-LPC546XX is eth.connect() rtn =NSAPI_ERROR_DEVICE_ERROR。
The reason is that Create buffers for each receive BD can not be done.
Malloc(1520Byte) only succeeds once.
How to increase the size of memory(use malloc)?
Add info:
After securing one memory, I checked the memory with malloc. However, there was still a lot of memory. I think this is a bug.
1 Answer
4 years, 10 months ago.
Morioka-san,
I used LPCXpresso54628 (different target board, but same device, RAM and Flash) with mbed-os-example-socket example program without error.
[Result]
Mbed OS Socket example Mbed OS version: 5.11.5 IP address: 10.128.4.43 Netmask: 255.255.255.0 Gateway: 10.128.4.1 sent 56 [GET / HTTP/1.1] recv 256 [HTTP/1.1 200 OK] Done
Can you please let me know how to reproduce the problem?