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logging: backend: swo: Fix SWO clock divider check #96020

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logging: backend: swo: Fix SWO clock divider check #96020

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4 changes: 2 additions & 2 deletions subsys/logging/backends/log_backend_swo.c
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,8 @@ PINCTRL_DT_DEFINE(DT_NODELABEL(itm));
((CONFIG_LOG_BACKEND_SWO_REF_FREQ_HZ + (CONFIG_LOG_BACKEND_SWO_FREQ_HZ / 2)) / \
CONFIG_LOG_BACKEND_SWO_FREQ_HZ)

#if SWO_FREQ_DIV > 0xFFFF
#error CONFIG_LOG_BACKEND_SWO_FREQ_HZ is too low. SWO clock divider is 16-bit. \
#if SWO_FREQ_DIV > 0x1FFF
#error CONFIG_LOG_BACKEND_SWO_FREQ_HZ is too low. SWO clock divider is 13-bit. \
Minimum supported SWO clock frequency is \
[Reference Clock Frequency]/2^16.
#endif
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