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(parent: f6193a6) | patch
bugfix(uart): fix signal glitch on tx pin
authorWangjialin <wangjialin@espressif.com>
Thu, 20 Jul 2017 06:34:11 +0000 (14:34 +0800)
committerWangjialin <wangjialin@espressif.com>
Thu, 20 Jul 2017 06:34:11 +0000 (14:34 +0800)
commit9d466de235174604912023f053dedaf3c7baee28
tree7efeed725877698eb6183c8fc9f9eb890317fa94tree | snapshot
parentf6193a68a591ca09f9b4f7a065af89ff863852a3commit | diff
bugfix(uart): fix signal glitch on tx pin

gpio_matrix_out function will set output enable for GPIO, seems in gpio_matrix_out there will be a short moment that the chip will output GPIO level.
So we can set GPIO as high before gpio_matrix_out function.
components/driver/uart.c diff | blob | history
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