September 2, 2016 - 7:57pm, 2265 views
Hi I want connect a sd memory to bgs5 But I have a problem , the i/o of module rx and tx is too for spi so How can i do?
and anyone can help me with the java code for flash file system of SD
Could you write more details about the problem and what hardware and interfaces you are using?
I'm designing it but How I can a connect sd and serial if the ports are sharing
The lines that you have marked are common for ASC1 and SPI interfaces and can be only used by one of them (configurable with AT^SCFG command).
But there are two RS232 interfaces on the module.
yes I understand but if I need both rs232 what can I do?
for other hand could you give with applet for use SPI port with SD memory and FFS
There are also USB, i2c, GPIO interfaces. Maybe you could use them for some devices. Or you would need to add some extra hardware.
Unfortunately I don't have any example or API for communication with SD card on SPI.
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