pef20320 Infineon Technologies Corporation, pef20320 Datasheet - Page 114

• Manufacturer Part Number: pef20320
• Description: Multichannel Network Interface Controller For Hdlc With 32 Channels
• Manufacturer: Infineon Technologies Corporation

User’s Manual
Options
The different options for this mode are:
– the framing pattern, as shown in Table 2 to Table 5, is programmed by the bits TRV.
Interrupts
HI:
ERR: if one of the following transmit errors has occurred
FO: one of the following transmit errors has occurred
issued if the HI bit is detected in the transmit descriptor (not maskable)
– the last descriptor had FE = 1 (leads to an abort of the transmit data,
– the last descriptor had H = 1 (see Figure 29)
– the last descriptor had NO = 0
– a BERR = ‘0’ was detected during a read access to a transmit data section for
– the MUNICH32 was unable to access the shared memory in time either for new
see Figure 31)
(maskable by TE in the channel spec.)
this channel
data to be sent or for a new descriptor.
(maskable by TE in the channel spec.)
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Functional Description
PEB 20320
01.2000