Latest 疑难解答 topics

Topic	Replies	Views	Activity
疑难解答帖子格式为了更好解答大家的问题，建议大家在提问的时候遵循以下格式：问题类别描述选择疑难解答，而不是默认的常规复杂问题和建议前往 GitHub Issue反馈请检查SDK版本是否是最新版提问时请附上详细的最小复现工程以及相关log或者其他…	0	152	August 14, 2025
关于“疑难解答”类别	0	72	June 5, 2025
Device microphone disconnects automatically after connecting when used as Windows Bluetooth HFP microphone 蓝牙	28	68	October 14, 2026
SF32LB52 Nano 52J + CO5300: Official RT-Thread LVGL v9 demo shows persistent black screen and eventually draw_core timeout 开发板相关 , 外设驱动 , lvgl	0	10	October 8, 2026
Opus routine recording issue 音频	1	20	September 30, 2026
LVGL v9 watch project: Switching apps fails to bring up the display page when multiple apps exist — reproducible issue 黄山派	6	79	September 24, 2026
LVGL V9 finger swipe fails to navigate pages; LV_EVENT_GESTURE not triggered lvgl	0	17	September 24, 2026
examlpe/ble 里面device information service 蓝牙 , 黄山派	1	75	September 24, 2026
Enabling VDD33_VOUT2 fails	1	19	September 22, 2026
Stuck in bf0_pll_calibration function loop	2	32	September 21, 2026
Access denied appears when burning	2	34	September 20, 2026
Weird, it worked fine before, but now it always gets stuck at SF and can't get into NSH?? solution , 外设驱动 , lvgl , 黄山派	9	75	September 17, 2026
dlmodule now fails to compile, is it no longer usable?	2	45	September 7, 2026
Is LVG's 60FPS-capable hardware acceleration supported on openvela? solution , lvgl , 黄山派	4	86	September 1, 2026
How to use trace32 for bug analysis 开发工具	8	77	September 1, 2026
Using SF32 to drive QSPI video mode	1	50	August 20, 2026
How to use the example/pm/classical project? I found there are hcpu and lcpu. 黄山派	4	55	August 19, 2026
How does the DAC on the 52j nano board chip output audio after mixing left and right channels? 音频	1	82	August 11, 2026
IO Pin as External Input 外设驱动	1	49	August 10, 2026
GPADC stops generating DMA requests after ~5000 consecutive conversions — IRSR pending leads to GPADC state machine block 外设驱动	3	47	August 6, 2026
Questions about using the differential input on the sf32lb52 GPADC 外设驱动	3	72	August 6, 2026
Could you provide a TestFlight test invitation code?	1	62	August 5, 2026
png解码器用不了黄山派	7	242	August 5, 2026
How to optimize list refresh smoothness lvgl	11	273	August 5, 2026
Issue with average 200μA low power consumption in deep mode of sf32lb52-nano_n4 低功耗 , 开发板相关 , 蓝牙	5	77	August 4, 2026
Can the SF32LB-MOD-1 be powered with 3.3V?	4	72	August 3, 2026
Huangshan brand motor drive, using PWM control, cannot be driven. No voltage. 黄山派 , 外设驱动	3	143	July 30, 2026
SF32LB525UC6 boot looping on custom board	2	56	July 27, 2026
How to call third-party fonts in lvgl (dynamic app development) 黄山派 , solution , lvgl	1	76	July 22, 2026
Can the DAC of LB563 directly drive headphones? Are there any compatible or recommended headphone amplifier chips? 开发板相关 , 多媒体	1	73	July 15, 2026