Search found 3 matches
- 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...
- 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?
*GPIO2_B1 and UART0_M1_TX |
| cannot be enabled at the |
| same time
怎么取消GPIO2_B1,不产生冲突?
- 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"
#
# luckfox-config
-sh: luckfox-config: not found
# find / -name "luckfox-config"
#