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cpu/esp8266: RTT is used by the WiFi Interface

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If the WiFi interface is enabled by module `esp_wifi_any`, binary SDK libraries use the RTT. Therefore, `ztimer` must not use `periph_rtt`as backend, if the WiFi interface is enabled by module `esp_wifi_any`.
This commit is contained in:
Gunar Schorcht 2021-12-19 15:56:31 +01:00
parent ae8713fea8
commit 48f59a1487
2 changed files with 6 additions and 0 deletions
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1
cpu/esp8266/Kconfig
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@ -29,6 +29,7 @@ config CPU_FAM_ESP8266
select MODULE_ESP_SDK if TEST_KCONFIG
select MODULE_PERIPH_COMMON if TEST_KCONFIG
select MODULE_RTT_RTC if HAS_PERIPH_RTT && MODULE_PERIPH_RTC
select MODULE_ZTIMER_NO_PERIPH_RTT if MODULE_ESP_WIFI_ANY
## CPU Models
config CPU_MODEL_ESP8266EX

5
cpu/esp8266/Makefile.dep
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@ -23,3 +23,8 @@ endif
ifneq (,$(filter periph_rtc,$(USEMODULE)))
USEMODULE += rtt_rtc
endif
ifneq (,$(filter esp_wifi_any,$(USEMODULE)))
# avoid that ztimer_periph_rtt is used as backend
USEMODULE += ztimer_no_periph_rtt
endif