User Manual

167
8111A–AVR–05/08
AT86RF231
The reset values of the AT86RF231 registers in state P_ON
(1, 2, 3)
are shown in Table 14-1 on
page 167.
Note: All reset values in Table 14-1 on page 167 are only valid after a power on reset. After a reset pro-
cedure (/RST = L) as described in Section 7.1.4.5 “Reset Procedure” on page 41 the reset values
of selected registers (e.g. registers 0x01, 0x10, 0x11, 0x30) can differ from that in Table 14-1 on
page 167.
Notes: 1. While the reset value of register 0x10 is 0x00, any practical access to the register is only possible when DVREG is active. So
this register is normally always read out as 0x04. For details refer to Section 9.4 “Voltage Regulators (AVREG, DVREG)” on
page 110.
2. While the reset value of register 0x11 is 0x02, any practical access to the register is only possible when BATMON is acti-
vated. So this register is normally always read out as 0x22 in P_ON state. For details refer to Section 9.5 “Battery Monitor
(BATMON)” on page 113.
3. While the reset value of register 0x30 is 0x00, any practical access to the register is only possible when the radio transceiver
is accessible. So the register is normally read out as:
a) 0x11 after a reset in P_ON state
b) 0x07 after a reset in any other state
0x2D CSMA_SEED_0 CSMA_SEED_0[7] CSMA_SEED_0[6] CSMA_SEED_0[5] CSMA_SEED_0[4] CSMA_SEED_0[3] CSMA_SEED_0[2] CSMA_SEED_0[1] CSMA_SEED_0[0] 68
0x2E CSMA_SEED_1 AACK_FVN_MODE[1] AACK_FVN_MODE[0] AACK_SET_PD AACK_DIS_ACK AACK_I_AM_COORD CSMA_SEED_1[2] CSMA_SEED_1[1] CSMA_SEED_1[0] 68
0x2F CSMA_BE MAX_BE[3] MAX_BE[2] MAX_BE[1] MAX_BE[0] MIN_BE[3] MIN_BE[2] MIN_BE[1] MIN_BE[0] 68
.... - - - - - - - - -
Table 14-1. Register Summary - Reset Values
Address Reset Value Address Reset Value Address Reset Value Address Reset Value
0x00 0x00 0x10 0x00
(1)
0x20 0xFF 0x30 0x00
(3)
0x01 0x00 0x11 0x02
(2)
0x21 0xFF 0x31 0x00
0x02 0x00 0x12 0xF0 0x22 0xFF 0x32 0x00
0x03 0x19 0x13 0x00 0x23 0xFF 0x34 0x00
0x04 0x20 0x14 0x00 0x24 0x00 0x34 0x00
0x05 0xC0 0x15 0x00 0x25 0x00 0x35 0x00
0x06 0x00 0x16 0x00 0x26 0x00 0x36 0x00
0x07 0xFF 0x17 0x00 0x27 0x00 0x37 0x00
0x08 0x2B 0x18 0x58 0x28 0x00 0x38 0x00
0x09 0xC7 0x19 0x55 0x29 0x00 0x39 0x40
0x0A 0xB7 0x1A 0x57 0x2A 0x00 0x3A 0x00
0x0B 0xA7 0x1B 0x20 0x2B 0x00 0x3B 0x00
0x0C 0x00 0x1C 0x03 0x2C 0x38 0x3C 0x00
0x0D 0x03 0x1D 0x02 0x2D 0xEA 0x3D 0x00
0x0E 0x00 0x1E 0x1F 0x2E 0x42 0x3E 0x00
0x0F 0x00 0x1F 0x00 0x2F 0x53 0x3F 0x00