Outputs; Resource Usage; Execution Information; Table 162 Send_Rf_Telegram: Output Values - Infineon SP37 Function Manual

2.38.6

Outputs

Table 162 Send_RF_Telegram: Output values
Register/ Address
R7
2.38.7

Resource Usage

Table 163 Send_RF_Telegram: Resources
Type
Registers
SFR
Stack
1) Two additional bytes, not included here, are needed to call the library function
2.38.8

Execution Information

Table 164 Send_RF_Telegram: Execution Time
Parameter
Function overhead for
1 transmission burst
1 chip transmitted
@9600 bps
1 chip transmitted
@10000 bps
1 chip transmitted
1)
@20000 bps
3 ms fixed delay
1 ms additional delay
1) Values are obtained by extrapolation, not by characterization
ROM Library Function Guide
Type Name
signed char
Used or Modified
R0, R1, R2, R3, R4, R5, R6, R7
ACC, B, CFG0, CFG1, CFG2, DIVIC, DPH, DPL, PSW, RFC, RFD, RFENC,
RFTX, RFS, RNGD, TCON, TH0, TH1, TL0, TL1, TMOD
1)
10 Bytes
Symbol Values
Min. Typ.
t
– 1082
t
– 52,1
t
– 50
t
– 25
t
– 3160
t
– 1000
Tire Pressure Monitoring Sensor
Description
StatusByte:
0: Success
-1: Error in data vector descriptor
Unit Note / Test Condition
Max.
1176 µs
52,6 µs
50,6 µs
25,6 µs
3319 µs
1087 µs total delay >= 3ms
129
SP37
ROM Library Functions
Revision 1.0, 2011-12-15