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| author | Damien George <damien@micropython.org> | 2025-07-26 16:22:36 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2025-11-20 13:01:35 +1100 |
| commit | 5a69d4756751b92e13a6ea9a0c7b755dd3b43f7c (patch) | |
| tree | 9857858d5a81757641a4858e948be419d145c212 /ports/stm32/powerctrlboot.c | |
| parent | 2ad1d29747df1f35c638b32477684c6e141d0f81 (diff) | |
stm32/eth: Add support for Ethernet on N6 MCUs.
This adds working support for 100MBit Ethernet on N6 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'ports/stm32/powerctrlboot.c')
| -rw-r--r-- | ports/stm32/powerctrlboot.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ports/stm32/powerctrlboot.c b/ports/stm32/powerctrlboot.c index a8ef8c34a..7baaa6773 100644 --- a/ports/stm32/powerctrlboot.c +++ b/ports/stm32/powerctrlboot.c @@ -482,6 +482,11 @@ void SystemClock_Config(void) { LL_RCC_IC11_SetDivider(1); LL_RCC_IC11_Enable(); + // Configure IC12 at 100MHz for ETH1CLKSEL. + LL_RCC_IC12_SetSource(LL_RCC_ICCLKSOURCE_PLL1); + LL_RCC_IC12_SetDivider(8); + LL_RCC_IC12_Enable(); + // Configure IC14 at 100MHz for slower peripherals. LL_RCC_IC14_SetSource(LL_RCC_ICCLKSOURCE_PLL1); LL_RCC_IC14_SetDivider(8); |