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cpu/stm32/periph_ptp: update to new API

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Marian Buschsieweke 2021-02-10 10:09:26 +01:00
parent acd9f4cc1a
commit dbd241ef26
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GPG Key ID: 61F64C6599B1539F
1 changed files with 2 additions and 2 deletions
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cpu/stm32/periph/ptp.c
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@ -114,11 +114,11 @@ void ptp_init(void)
ptptsar, ptpssir); ptptsar, ptpssir);
} }
void ptp_clock_adjust_speed(int16_t correction) void ptp_clock_adjust_speed(int32_t correction)
{ {
uint64_t offset = ptptsar; uint64_t offset = ptptsar;
offset *= correction; offset *= correction;
offset >>= 16; offset >>= 32;
uint32_t adjusted_ptptsar = ptptsar + (uint32_t)offset; uint32_t adjusted_ptptsar = ptptsar + (uint32_t)offset;
/* Value to add onto the 32 bit accumulator register (which causes the /* Value to add onto the 32 bit accumulator register (which causes the
* value in ETH->PTPSSIR to be added onto the subsection register on * value in ETH->PTPSSIR to be added onto the subsection register on