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stm32/pyb_can: Fix CAN-FD BRS baud initialisation.

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Was initialising using the Classic CAN bs1/bs2 value, incorrectly.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Angus Gratton
2025-01-08 12:05:45 +11:00
committed by Damien George
parent 8e2da5a519
commit 1d8943ac7b
1 changed files with 2 additions and 2 deletions
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4
ports/stm32/pyb_can.c
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@@ -269,8 +269,8 @@ static mp_obj_t pyb_can_init_helper(pyb_can_obj_t *self, size_t n_args, const mp
// Set BRS bit timings.
self->can.Init.DataPrescaler = args[ARG_brs_prescaler].u_int;
self->can.Init.DataSyncJumpWidth = args[ARG_brs_sjw].u_int;
self->can.Init.DataTimeSeg1 = args[ARG_bs1].u_int; // DataTimeSeg1 = Propagation_segment + Phase_segment_1
self->can.Init.DataTimeSeg2 = args[ARG_bs2].u_int;
self->can.Init.DataTimeSeg1 = args[ARG_brs_bs1].u_int; // DataTimeSeg1 = Propagation_segment + Phase_segment_1
self->can.Init.DataTimeSeg2 = args[ARG_brs_bs2].u_int;
#else
// Init filter banks for classic CAN.
can2_start_bank = args[ARG_num_filter_banks].u_int;