AD/DA Responsive Board ���log
(2001/03/14 and 24)
�� AD�ɂ���
�� 2.�̎菇�����ƁA�f�[�^�̓L���v�`�����ꂸ�AADC�f�[�^���W�X�^��0x007f0000�̂܂ܕϓ����Ȃ��j�̂Œ��ӂ��K�v�Ǝv����B
�� 3.�̍�Ƃ́ACHA*��-5.0V, -2.5V, 0V, 2.5V, 5.0V�ƕϓ������ACHB*��0V�ɌŒ肵�čs�����B���ꂼ��̏ꍇ��ADC�f�[�^���W�X�^�̒l�͈ȉ��̐}�P�̒ʂ�B
|
CHA*�̓d�� (V) |
AD0 |
AD1 |
AD2 |
AD3 |
AD4 |
AD5 |
|
-5.0 |
000 |
000 |
000 |
000 |
000 |
000 |
|
-2.5 |
3fb |
3fd |
3ff |
3fd |
3fe |
3fe |
|
0 |
800 |
800 |
800 |
800 |
800 |
800 |
|
2.5 |
c00 |
c03 |
c01 |
c04 |
c04 |
c01 |
|
5.0 |
fff |
fff |
fff |
fff |
fff |
Ffe |
(�}1)CHB0-5���OV�Ƃ��ACHA0-5��ϓ��������ꍇ��ADC�f�[�^���W�X�^�̒l(12bits�A16�i�\�L)
�� DA�ɂ���
1. DAC���䃌�W�X�^(0x02000048)��0x0�ɃZ�b�g�A�m�F
2. DAC�J�E���^���W�X�^(0x0200004c)��5(default)�ɃZ�b�g�A�m�F
3. �e�`���l����DAC�f�[�^���W�X�^�ɒl���������݁A�o�͐M���s��(CAN*)�̓d����d���v�ő���
�� ��AD�Ō���ꂽ�悤�ȑ��`�����l���ւ̉e���́A���R�����Ȃ�
�� �����悻���͒l�ɔ�Ⴕ���l�������Ă��邪�A����1�r�b�g�͌덷�����邩������Ȃ��B
�� ���͒l�Əo�͓d���̊W�́A0-7fff : �{�A800-ffff : �|�A�ł���B
�� �������A���͒l0x0�����0xffff�ɑ��ẮA18mV���x�̏o�͓d���ƂȂ�A�����I�ɋ@�\���Ă��Ȃ��B����̓L�����u���[�V�����ɂ���đΏ�����K�v������B
|
DAC�`���l�� |
DAC�f�[�^���W�X�^�l(12bits, 16�i�\�L( )����10�i) |
�o�͓d��(mV) |
|
0 |
0000 (0) |
185 |
|
1fff (8191) |
2523 |
|
|
3fff (16383) |
5020 |
|
|
5fff (24575) |
7520 |
|
|
7fff (32767) |
10030 |
|
|
8000 (32768) |
�|9990 |
|
|
9fff (40959) |
�|7490 |
|
|
bfff (49151) |
�|4980 |
|
|
dfff (57343) |
�|2486 |
|
|
ffff (65535) |
18 |
|
|
1 |
0000 (0) |
19 |
|
1fff (8191) |
2522 |
|
|
3fff (16383) |
5020 |
|
|
5fff (24575) |
7510 |
|
|
7fff (32767) |
10020 |
|
|
8000 (32768) |
�|9980 |
|
|
9fff (40959) |
�|7480 |
|
|
bfff (49151) |
�|4980 |
|
|
dfff (57343) |
�|2483 |
|
|
ffff (65535) |
19.2 |
|
|
2 |
0000 (0) |
23 |
|
1fff (8191) |
2532 |
|
|
3fff (16383) |
5030 |
|
|
5fff (24575) |
7540 |
|
|
7fff (32767) |
10050 |
|
|
8000 (32768) |
�|10000 |
|
|
9fff (40959) |
�|7490 |
|
|
bfff (49151) |
�|4980 |
|
|
dfff (57343) |
�|2485 |
|
|
ffff (65535) |
23 |
|
|
3 |
0000 (0) |
21 |
|
1fff (8191) |
2527 |
|
|
3fff (16383) |
5020 |
|
|
5fff (24575) |
7530 |
|
|
7fff (32767) |
10030 |
|
|
8000 (32768) |
�|10000 |
|
|
9fff (40959) |
�|7490 |
|
|
Bfff (49151) |
�|4980 |
|
|
Dfff (57343) |
�|2486 |
|
|
Ffff (65535) |
21 |
|
|
4 |
0000 (0) |
25 |
|
1fff (8191) |
2531 |
|
|
3fff (16383) |
5030 |
|
|
5fff (24575) |
7530 |
|
|
7fff (32767) |
10040 |
|
|
8000 (32768) |
�|9990 |
|
|
9fff (40959) |
�|7480 |
|
|
bfff (49151) |
�|4980 |
|
|
dfff (57343) |
�|2481 |
|
|
ffff (65535) |
25 |
|
|
5 |
0000 (0) |
23 |
|
1fff (8191) |
2523 |
|
|
3fff (16383) |
5010 |
|
|
5fff (24575) |
7510 |
|
|
7fff (32767) |
10010 |
|
|
8000 (32768) |
�|9960 |
|
|
9fff (40959) |
�|7470 |
|
|
bfff (49151) |
�|4970 |
|
|
dfff (57343) |
�|2477 |
|
|
ffff (65535) |
23 |