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Hi, I am using CYW54907 dev board, WICED SDK 6.6. My board is placed in a mix 2.4GHz, 5GHz network, 2 network has different SSID.
Normally, I can connect to 2.4GHz network and 5GHz network well. But sometimes I cant connect 2.4GHz network or even if I connect the network successfully, I cant get the ip address. I did use a phone hotspot and place the hotspot near my board, but it still can't connect. The issue lasts for 1-2 days.
I don't store ssid and password on default_wifi_config_dct.h or on dct field, I join network using wiced_join_ap_specific(). Strangely enough, if I load scan example, put my network info in default_wifi_config_dtc.h, let it autoconnect via wiced_init(), and constantly press reset button, it can recover. I don't see this case with 5GHz network.
What is the problem with my board and how can i troubleshoot it? I had some fellows who connect to 2.4GHz smoothly, but their environment doesn't have 5GHz network, so I wonder if it's because of my dev board hardware or the mixed 2.4GHz and 5GHz network has some unwanted effects on joining network.