feat(CMSIS,PeriphDrivers): Enable external clock selection on MAX32657 #1297
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Now that external clock selection bits are defined, uncomment code to allow external clock to be used. Signed-off-by: Tahsin Mutlugun <[email protected]>
Update the code to use the correct clock rate of 131kHz for internal nano-ring oscillator. Signed-off-by: Tahsin Mutlugun <[email protected]>
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| @@ -38,7 +38,7 @@ extern "C" { | |||
| Update if use of this oscillator requires precise timing.*/ | |||
| /* NOTE: INRO was previously named NANORING */ | |||
| #ifndef INRO_FREQ | |||
| #define INRO_FREQ 100000 | |||
| #define INRO_FREQ 131000 | |||
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Is this the nominal value that's indicated in the datasheet? The INRO frequency is highly variable which could be 131KHz on one part or 80KHz on another.
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Yes, it is given as 131kHz in both the user guide and the datasheet for MAX32657, if that is what you mean.
sihyung-maxim
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Dec 16, 2024
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Description
Uncomment clock selection code to allow external clock input to be used as system clock since external clock pin and system clock selection bits are now known.
Set INRO clock frequency to 131kHz.