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feat: automatic CAN filter configuration #20

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feat: automatic CAN filter configuration #20

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6a99af9
Add ID List CAN ID Filter in rtcan_start()
rureverek May 3, 2023
f46f187
Fix comments
rureverek May 3, 2023
b555b35
Add constants, for each hash entry look for chained nodes
rureverek May 3, 2023
9e4126c
Alternate filter assignment between both FIFOs
rureverek May 4, 2023
3008cd3
Add limit (NUM_FILTERS * NUM_IDS_PER_FILTER) to the can id finder loop
rureverek May 4, 2023
ae80c5e
Move the filter configuration to rtcan_subscribe()
rureverek May 10, 2023
aaf21fd
Fix can_ids
rureverek May 10, 2023
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Fix comments
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@rureverek
rureverek committed May 3, 2023
commit f46f187f35a352ae5ba1b7f83cfc490d9522be57
4 changes: 2 additions & 2 deletions src/rtcan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -199,7 +199,7 @@ rtcan_status_t rtcan_start(rtcan_handle_t* rtcan_h)
{
if(rtcan_h->subscriber_map[i] != NULL)
{
/* CAN ID found! */
/* Subscriber found! */
can_id_list[number_ids] = rtcan_h->subscriber_map[i]->can_id;
number_ids++;

Expand All @@ -219,7 +219,7 @@ rtcan_status_t rtcan_start(rtcan_handle_t* rtcan_h)
filter.FilterMode = CAN_FILTERMODE_IDLIST;
filter.FilterScale = CAN_FILTERSCALE_16BIT;

/* Configure Filter IDs for each filter */
/* Configure Filter IDs for each filter bank */
for(int i = 0; i < number_banks; i++)
{
filter.FilterIdHigh = can_id_list[4 * i] << 5U;
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