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fix error frame generation

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This commit is contained in:
Hubert Denkmair 2016-04-21 21:08:04 +02:00
parent ad28b55aa6
commit 17b6219ea7
1 changed files with 6 additions and 0 deletions
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6
src/can.c
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@ -225,11 +225,17 @@ uint32_t can_get_error_status(can_data_t *hcan)
bool can_parse_error_status(uint32_t err, struct gs_host_frame *frame)
{
frame->echo_id = 0xFFFFFFFF;
frame->can_id = CAN_ERR_FLAG;
frame->can_dlc = CAN_ERR_DLC;
frame->data[0] = CAN_ERR_LOSTARB_UNSPEC;
frame->data[1] = CAN_ERR_CRTL_UNSPEC;
frame->data[2] = CAN_ERR_PROT_UNSPEC;
frame->data[3] = CAN_ERR_PROT_LOC_UNSPEC;
frame->data[4] = CAN_ERR_TRX_UNSPEC;
frame->data[5] = 0;
frame->data[6] = 0;
frame->data[7] = 0;
if ((err & 0x04) != 0) { /* bus off flag */
frame->can_id |= CAN_ERR_BUSOFF;