"include/zcl/esp_zigbee_zcl_thermostat.h" (TZ-981)

[petermeter69]

Answers checklist.

• [X] I have read the documentation ESP Zigbee SDK Programming Guide and tried the debugging tips, the issue is not addressed there.
• [X] I have updated ESP Zigbee libs (esp-zboss-lib and esp-zigbee-lib) to the latest version, with corresponding IDF version, and checked that the issue is present there.
• [X] I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

ESP-IDF v5.1.4+

esp-zigbee-lib version.

1.0.1

esp-zboss-lib version.

1.0.1

Espressif SoC revision.

ESP32-H2

What is the expected behavior?

I am coming from the Arduino IDE forum https://github.com/espressif/arduino-esp32/issues/9951, but I was advised to report this here. As opposed to the other 3 examples, I was not able to compile the 4th default example (zigbee_thermostat).

What is the actual behavior?

This is the error: `In file included from C:\Users.../include/espressif__esp-zigbee-lib/include/zcl/esp_zigbee_zcl_common.h:38, from C:\Users.../include/esp_zigbee_attribute.h:14, from C:\Users.../include/esp_zigbee_core.h:16, from C:\Users...\Zigbee_Thermostat.ino:33: C:\Users...\Zigbee_Thermostat.ino: In function 'void esp_zb_task(void*)': C:\Users.../include/zcl/esp_zigbee_zcl_thermostat.h:180:63: error: narrowing conversion of '65535' from 'int' to 'int16_t' {aka 'short int'} [-Wnarrowing] 180 | #define ESP_ZB_ZCL_THERMOSTAT_LOCAL_TEMPERATURE_DEFAULT_VALUE 0xffff | ^~ C:\Users.../include/ha/esp_zigbee_ha_standard.h:329:38: note: in expansion of macro 'ESP_ZB_ZCL_THERMOSTAT_LOCAL_TEMPERATURE_DEFAULT_VALUE' 329 | .local_temperature = ESP_ZB_ZCL_THERMOSTAT_LOCAL_TEMPERATURE_DEFAULT_VALUE, \ | ^~~~~~~~~~~~~ C:\Users...\Zigbee_Thermostat.ino:479:44: note: in expansion of macro 'ESP_ZB_DEFAULT_THERMOSTAT_CONFIG' 479 | esp_zb_thermostat_cfg_t thermostat_cfg = ESP_ZB_DEFAULT_THERMOSTAT_CONFIG(); | ^~~~~~~~

exit status 1

Compilation error: exit status 1`

Steps to reproduce.

Pressing compile button in IDE.

More Information.

By changing this line in "include/zcl/esp_zigbee_zcl_thermostat.h", it compiles: From: #define ESP_ZB_ZCL_THERMOSTAT_LOCAL_TEMPERATURE_DEFAULT_VALUE 0xffff To: #define ESP_ZB_ZCL_THERMOSTAT_LOCAL_TEMPERATURE_DEFAULT_VALUE 0x7fff

[lpy4105]

Hi @petermeter69

I failed to reproduce the issue on Linux (tested by gcc/clang/arduino-esp). It seems to be an issue related to the compiler behaviour.

On the other hand, the ZCL specification defines the default value of local temperature attribute to be FF. It's not correct to change the value to 0x7fff.

Does https://github.com/espressif/arduino-esp32/issues/9951#issuecomment-2197432987 works for you?