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Description
Board
esp32-s3-devkitC-1
Device Description
bare esp32-S3 devkit with a button attached to GPIO18
Hardware Configuration
GPIO18 is connected to ground through a button
Version
v2.0.6
IDE Name
Platformio
Operating System
macOS
Flash frequency
40MHz
PSRAM enabled
no
Upload speed
115200
Description
Example compiles, but crashes on start with 'GPIO isr service already installed' error and enters a bootloop
This is due to a problem with attaching the interrupt in the pin constructor, as pointed out by ESP_Sprite in this discussion
Here is a fixed version that uses the onboard Boot button and one external button connected to pin 18.
#include <Arduino.h>
#include <FunctionalInterrupt.h>
#define BUTTON1 0
#define BUTTON2 18
class Button
{
public:
Button(uint8_t reqPin) : PIN(reqPin){
pinMode(PIN, INPUT_PULLUP);
};
void begin(){
attachInterrupt(PIN, std::bind(&Button::isr,this), FALLING);
}
~Button() {
detachInterrupt(PIN);
}
void ARDUINO_ISR_ATTR isr() {
numberKeyPresses += 1;
pressed = true;
}
void checkPressed() {
if (pressed) {
Serial.printf("Button on pin %u has been pressed %u times\n", PIN, numberKeyPresses);
pressed = false;
}
}
private:
const uint8_t PIN;
volatile uint32_t numberKeyPresses;
volatile bool pressed;
};
Button button1(BUTTON1);
Button button2(BUTTON2);
void setup() {
Serial.begin(115200);
button1.begin();
button2.begin();
}
void loop() {
button1.checkPressed();
button2.checkPressed();
}
Sketch
This is the original erroring sketch:
++
#include <Arduino.h>
#include <FunctionalInterrupt.h>
#define BUTTON1 16
#define BUTTON2 17
class Button
{
public:
Button(uint8_t reqPin) : PIN(reqPin){
pinMode(PIN, INPUT_PULLUP);
attachInterrupt(PIN, std::bind(&Button::isr,this), FALLING);
};
~Button() {
detachInterrupt(PIN);
}
void ARDUINO_ISR_ATTR isr() {
numberKeyPresses += 1;
pressed = true;
}
void checkPressed() {
if (pressed) {
Serial.printf("Button on pin %u has been pressed %u times\n", PIN, numberKeyPresses);
pressed = false;
}
}
private:
const uint8_t PIN;
volatile uint32_t numberKeyPresses;
volatile bool pressed;
};
Button button1(BUTTON1);
Button button2(BUTTON2);
void setup() {
Serial.begin(115200);
}
void loop() {
button1.checkPressed();
button2.checkPressed();
}Debug Message
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x8 (SPI_FAST_FLASH_BOOT)
Saved PC:0x40376c80
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x44c
load:0x403c9700,len:0xbec
load:0x403cc700,len:0x2920
entry 0x403c98d8
E (85) gpio: esp_ipc_call_blocking failed (0x103)
E (85) gpio: gpio_install_isr_service(449): GPIO isr service already installed
Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.
Core 0 register dump:
PC : 0x4202180b PS : 0x00060733 A0 : 0x820034b0 A1 : 0x3fceb1f0
A2 : 0x00000000 A3 : 0x3fc954fc A4 : 0x3fc954fc A5 : 0x00060723
A6 : 0x00060720 A7 : 0x00000001 A8 : 0x82003125 A9 : 0x3fceb1c0
A10 : 0x3fc91224 A11 : 0x00000011 A12 : 0x00000011 A13 : 0x3fceb1f0
A14 : 0x02c91210 A15 : 0x00ffffff SAR : 0x0000000f EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x400556d5 LEND : 0x400556e5 LCOUNT : 0xfffffff7
Backtrace: 0x42021808:0x3fceb1f0 0x420034ad:0x3fceb210 0x420020fd:0x3fceb240 0x420017ca:0x3fceb270 0x420016ad:0x3fceb290 0x42001776:0x3fceb2d0 0x42009b72:0x3fceb2f0 0x403769e1:0x3fceb320 0x403cd6db:0x3fceb350 0x403cd99a:0x3fceb380 0x403c992d:0x3fceb4b0 0x40045c01:0x3fceb570 |<-CORRUPTED
ELF file SHA256: 3540ea344dce2122
E (171) esp_core_dump_flash: Core dump flash config is corrupted! CRC=0x7bd5c66f instead of 0x0
Rebooting...
Other Steps to Reproduce
No response
I have checked existing issues, online documentation and the Troubleshooting Guide
- I confirm I have checked existing issues, online documentation and Troubleshooting guide.
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