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Issue with average 200μA low power consumption in deep mode of sf32lb52-nano_n4
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5
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27
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August 4, 2026
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Questions about BT Bluetooth message distribution, please help clarify
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4
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92
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June 17, 2026
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OTA failed, unable to complete update
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0
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39
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June 12, 2026
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SF32LB56X — Running BLE host (SIBLES) on LCPU with HCPU in deep sleep?
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6
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99
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May 20, 2026
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music_sink nvds(0) flush failed issue
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1
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55
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May 6, 2026
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1. Initialization failed; the device does not display a device number nor produce sound. Want to try burning a different version, but 2. the second burn also failed
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1
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48
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April 30, 2026
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SF32LB58 adds a Bluetooth master device based on the watch routine
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4
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114
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March 25, 2026
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Module sf32lb56n16r12n1 reports Bluetooth protocol initialization failure when running the music_sink routine
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7
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142
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March 24, 2026
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How to properly turn off the BLE Bluetooth on LB52x?
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2
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105
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March 23, 2026
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examlpe/ble 里面device information service
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0
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55
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March 5, 2026
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In the bt\music_sink example, there is a function to set the AVRCP role; can I directly call AVRCP-related functions to control the TG end without performing initialization?
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1
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43
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March 4, 2026
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How to obtain data received via Bluetooth
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4
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103
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March 2, 2026
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After flashing example\bt\music_sink, the phone can't detect the Bluetooth signal, and changing the config doesn't help
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3
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64
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February 28, 2026
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After successfully initializing the spp demo example from Huangshan Pai into their own program, neither phones nor computers can detect it.
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1
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55
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February 13, 2026
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Bluetooth initialization failed, can anyone help check where the problem might be?
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5
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95
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February 12, 2026
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How to extract audio data from Bluetooth's music_sink? Any tips? Have been researching for several days.
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5
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131
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February 12, 2026
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Does the SDK only support AVRCP single role?
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1
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54
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February 9, 2026
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Using BLE and lv_timer timer simultaneously
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3
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86
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February 6, 2026
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Huangshan Pai BLE "Cannot Open" (Undetectable and Unable to Detect)
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0
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64
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February 1, 2026
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Does SF32LB55X support dual-mode Bluetooth?
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1
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54
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January 29, 2026
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Does Huangshan SDK currently support Bluetooth serial port, and are there any examples available?
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3
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101
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January 19, 2026
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Can 52D support dual A2DP and dual AG?
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7
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89
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January 16, 2026
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Why is the service channel for the Bluetooth SPP connection client function hardcoded to 0xff?
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4
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111
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January 12, 2026
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SDK->example->watch: Compilation fails after enabling BLE
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1
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62
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December 27, 2025
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Why does the solution0912 package I downloaded from the official website have so few examples?
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5
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117
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December 25, 2025
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After making calls using HFP, the device becomes very laggy. What could be the reason?
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19
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208
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December 23, 2025
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PAN network speed issues: PAN download speed around 30 KB/s, much lower than expected
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2
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112
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December 23, 2025
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A2DP connection to USB_UAC having issues
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0
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43
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December 22, 2025
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OTA update stuck
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2
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117
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December 19, 2025
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Can an LCPU still function as a sensor hub after running a Bluetooth protocol stack?
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1
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85
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December 15, 2025
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