dali/bacnet_stack
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

aligned max-info-frames with PDU queue

Browse Source
This commit is contained in:
skarg
2012-04-16 14:44:34 +00:00
parent 45c8b28078
commit b80039cf9b
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bacnet-stack/ports/bdk-atxx4-mstp/dlmstp.c
+6 -5
View File
@@ -55,6 +55,11 @@
Only one MS/TP datalink layer Only one MS/TP datalink layer
*/ */
/* count must be a power of 2 for ringbuf library */
#ifndef MSTP_PDU_PACKET_COUNT
#error MSTP_PDU_PACKET_COUNT must be defined!
#endif
/* The state of the Receive State Machine */ /* The state of the Receive State Machine */
static MSTP_RECEIVE_STATE Receive_State; static MSTP_RECEIVE_STATE Receive_State;
/* When a master node is powered up or reset, */ /* When a master node is powered up or reset, */
@@ -112,7 +117,7 @@ static uint8_t This_Station;
/* nodes. This may be used to allocate more or less of the available link */ /* nodes. This may be used to allocate more or less of the available link */
/* bandwidth to particular nodes. If Max_Info_Frames is not writable in a */ /* bandwidth to particular nodes. If Max_Info_Frames is not writable in a */
/* node, its value shall be 1. */ /* node, its value shall be 1. */
static uint8_t Nmax_info_frames = 1; static uint8_t Nmax_info_frames = MSTP_PDU_PACKET_COUNT;
/* This parameter represents the value of the Max_Master property of the */ /* This parameter represents the value of the Max_Master property of the */
/* node's Device object. The value of Max_Master specifies the highest */ /* node's Device object. The value of Max_Master specifies the highest */
/* allowable address for master nodes. The value of Max_Master shall be */ /* allowable address for master nodes. The value of Max_Master shall be */
@@ -188,10 +193,6 @@ struct mstp_pdu_packet {
uint16_t length; uint16_t length;
uint8_t buffer[MAX_MPDU]; uint8_t buffer[MAX_MPDU];
}; };
/* count must be a power of 2 for ringbuf library */
#ifndef MSTP_PDU_PACKET_COUNT
#define MSTP_PDU_PACKET_COUNT 2
#endif
static struct mstp_pdu_packet PDU_Buffer[MSTP_PDU_PACKET_COUNT]; static struct mstp_pdu_packet PDU_Buffer[MSTP_PDU_PACKET_COUNT];
static RING_BUFFER PDU_Queue; static RING_BUFFER PDU_Queue;