[Grbl_Esp32 Issue#304] Physical buttons won’t work About GRBL HAL

Issue #304 | 状态: 已关闭 | 作者: yasapl | 创建时间: 2019-12-10

Hi, I’m using ver 1.1f on ESP32 30 pin Devkit board.

None of the physical buttons (feed hold, cycle start, reset and door) have any effect. All pins (GPIO34,35,36 and 39) with pull-up resistors 10k (to 3.3v)
Tested on two boards.
Limit switches / probe work fine, motors run without issues

Any idea?

Thank you
Jacek

#1 – bdring 于 2019-12-10

Reply with the startup messages on your serial port.

Did you comment out #define IGNORECONTROLPINS in

#2 – yasapl 于 2019-12-10

Of course I didn’t. It is always something simple.

Thank you very much, now buttons work as expected!

Startup message on serial port:
ets Jun 8 2016 00:22:57
rst:0x1 (POWERONRESET),boot:0x13 (SPIFASTFLASHBOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:1216
ho 0 tail 12 room 4
load:0x40078000,len:9720
ho 0 tail 12 room 4
load:0x40080400,len:6352
entry 0x400806b8
[MSG:Axis count 3]
[MSG:RMT Steps]
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[MSG:Captive Portal Started]
[MSG:HTTP Started]
[MSG:TELNET Started 23]
[MSG:Using cpumap…CPUMAPESP32DEVKITV1_30PIN]
Grbl 1.1f [‘$’ for help]

原始Issue: https://github.com/bdring/Grbl_Esp32/issues/304

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