Freescale Semiconductor FlexRay MFR4310 - Figure 3-60. Last Dynamic Slot Channel B Register (LDTXSLBR); Table 3-72. LDTXSLBR Field Descriptions; Table 3-73. Protocol Configuration Register Fields

FlexRay Module (FLEXRAYV4)
MFR4310 Reference Manual, Rev. 2
Freescale Semiconductor 121
3.3.2.61 Last Dynamic Transmit Slot Channel B Register (LDTXSLBR)
This register provides the number of the last transmission slot in the dynamic segment for channel B. This
register is updated after the end of the dynamic segment and before the start of the next communication
cycle.
3.3.2.62 Protocol Configuration Registers
The following configuration registers provide the necessary configuration information to the protocol
engine. The individual values in the registers are described in Table 3-73. For more details about the
FlexRay related configuration parameters and the allowed parameter ranges, see FlexRay
Communications System Protocol Specification, Version 2.1 Rev A.
0x009E
1514131211109876543210
R00000 LASTDYNTXSLOTB
W
Reset0000000000000000
Figure 3-60. Last Dynamic Slot Channel B Register (LDTXSLBR)
Table 3-72. LDTXSLBR Field Descriptions
Field Description
10–0
LASTDYNTX
SLOTB
Last Dynamic Transmission Slot Channel B — protocol related variable: zLastDynTxSlot channel B
Number of the last transmission slot in the dynamic segment for channel B. If no frame was transmitted during
the dynamic segment on channel B the value of this field is set to 0.
Table 3-73. Protocol Configuration Register Fields
Name Description
1
Min Max Unit PCR
coldstart_attempts gColdstartAttempts
number 3
action_point_offset gdActionPointOffset - 1
MT 0
cas_rx_low_max gdCASRxLowMax - 1
gdBit 4
dynamic_slot_idle_phase gdDynamicSlotIdlePhase
minislot 28
minislot_action_point_offset gdMinislotActionPointOffset - 1
MT 3
minislot_after_action_point gdMinislot - gdMinislotActionPointOffset - 1
MT 2
static_slot_length gdStaticSlot
MT 0
static_slot_after_action_point gdStaticSlot - gdActionPointOffset - 1
MT 13
symbol_window_exists gdSymbolWindow!=0 0 1 bool 9
symbol_window_after_action_point gdSymbolWindow - gdActionPointOffset - 1
MT 6
tss_transmitter gdTSSTransmitter
gdBit 5
wakeup_symbol_rx_idle gdWakeupSymbolRxIdle
gdBit 5
wakeup_symbol_rx_low gdWakeupSymbolRxLow
gdBit 3
wakeup_symbol_rx_window gdWakeupSymbolRxWindow
gdBit 4
wakeup_symbol_tx_idle gdWakeupSymbolTxIdle
gdBit 8
wakeup_symbol_tx_low gdWakeupSymbolTxLow
gdBit 5
noise_listen_timeout (gListenNoise * pdListenTimeout) - 1
μT 16/17