Search found 3 matches

by kevinguan
2024-10-31 1:41
Forum: LuckFox Pico
Topic: UART0 如何使用DMA模式,而不是interrupt模式?
Replies: 1
Views: 673

UART0 如何使用DMA模式,而不是interrupt模式?

目前提示为interrupt 模式,如何改成dma模式? [ 21.798421] of_dma_request_slave_channel: dma-names property of node '/serial@ff4a0000' missing or empty [ 21.798452] dw-apb-uart ff4a0000.serial: failed to request DMA, use interrupt mode dts如下: uart0: serial@ff4a0000 { compatible = "rockchip,rv1106-uart", &q...
by kevinguan
2024-10-30 8:30
Forum: LuckFox Pico
Topic: LuckFox Pico Ultra 没有luckfox-config 命令
Replies: 5
Views: 1238

Re: LuckFox Pico Ultra 没有luckfox-config 命令

用luckfox-config 命令,enable UART0_M1,提示:
*GPIO2_B1 and UART0_M1_TX |
| cannot be enabled at the |
| same time

怎么取消GPIO2_B1,不产生冲突?
by kevinguan
2024-10-30 3:17
Forum: LuckFox Pico
Topic: LuckFox Pico Ultra 没有luckfox-config 命令
Replies: 5
Views: 1238

LuckFox Pico Ultra 没有luckfox-config 命令

LuckFox Pico Ultra 平台,要配置dts使用uart2,文档推荐使用luckfox-config。 但没找到luckfox-config 命令。

# luckfox-config
-sh: luckfox-config: not found
# find / -name "luckfox-config"
#