| ??? 08/06/02 16:38 Read: times |
#26816 - I can't read CompactFlash |
Hi, I have connected a CFC in the 8051 and I can't read any sector in true ide mode.
The CFC is conecting in the pcmcia converter to cf and this to 8051. I have a code with read a HD very well, and it doesn't run with de CFC. Have the pins well or there are bad?. Can anyone help me, please? Thanks. The Vcc is 5V. The pins that are conected: PCMCIA..CF......IDE...Signal Name 30------21------17....D0 31------22------15....D1 32------23------13....D2 2-------2-------11....D3 3-------3-------9.....D4 4-------4-------7.....D5 5-------5-------5.....D6 6-------6-------3.....D7 64------47------4.....D8 65------48------6.....D9 66------49------8.....D10 37------27------10....D11 38------28------12....D12 39------29------14....D13 40------30------16....D14 41------31------18....D15 29------20------35....A0 28------19------33....A1 27------18------36....A2 44------34------25....-IORD 45------35------23....-IOWR 58------41------1.....-RESET 7-------7-------37....-CE1 select 0x1Fx 42------32------38....-CE2 select 0x3Fx 26------17------xx....A3...........=GND 25------16------xx....A4...........=GND 24------15------xx....A5...........=GND 23------14------xx....A6...........=GND 22------12------xx....A7...........=GND 12------11------xx....A8...........=GND 11------10------xx....A9...........=GND 8-------8-------xx....A10..........=GND 1-------1-------xx....Power GND....=GND 68------50------xx....Power GND....=GND 17------13------xx....Power VCC....=VCC 51------38------xx....Power VCC....=VCC 9-------9-------xx....-OE..........=GND 15------36------xx....-WE..........=VCC 61------44------xx....-REG.........=VCC 56------39------xx....-CSEL........=GND |
| Topic | Author | Date |
| I can't read CompactFlash | 01/01/70 00:00 | |
| RE: I can't read CompactFlash | 01/01/70 00:00 | |
| It's all O.K....... | 01/01/70 00:00 | |
| RE: It's all O.K....... | 01/01/70 00:00 | |
RE: I can't read CompactFlash | 01/01/70 00:00 |



