pio drive

[Altera_Forum]

hi all, 

 does any one have a project(C code) which enable to drive PIO of 1s40 board (sevenseg, lcd, led pio)  I used the count_binary example of altera, in nios II IDE it works very well.  but when I create a nios2 linux project it won't compile  I think I have problems with Makefile   please help me

[Altera_Forum]

there is the problem I got : http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/blink.gif  

 make -k all  no emulation specific options. make: *** No rule to make target `alt_irq.h', needed by `count_binary.o'. make: *** No rule to make target `io.h', needed by `count_binary.o'. make: *** No rule to make target `alt_types.h', needed by `count_binary.o'. make: *** No rule to make target `altera_avalon_pio_regs.h', needed by `count_binary.o'. make: *** No rule to make target `nios2.h', needed by `count_binary.o'. make: *** No rule to make target `system.h', needed by `count_binary.o'. make: Target `all' not remade because of errors .

[Altera_Forum]

Hi sdhnain, 

--- Quote Start ---  originally posted by sdhnain@May 9 2006, 05:03 PM there is the problem i got :  http://forum.niosforum.com/work2/style_emoticons/<#emo_dir#>/blink.gif   make -k all  no emulation specific options. make: *** no rule to make target `alt_irq.h', needed by `count_binary.o'. make: *** no rule to make target `io.h', needed by `count_binary.o'. make: *** no rule to make target `alt_types.h', needed by `count_binary.o'. make: *** no rule to make target `altera_avalon_pio_regs.h', needed by `count_binary.o'. make: *** no rule to make target `nios2.h', needed by `count_binary.o'. make: *** no rule to make target `system.h', needed by `count_binary.o'. make: target `all' not remade because of errors . <div align='right'><{post_snapback}> (index.php?act=findpost&pid=15229)</div>  --- Quote End ---   Please post your Makefile.

[Altera_Forum]

--- Quote Start ---  originally posted by sdhnain@May 9 2006, 10:51 PM hi all,  does any one have a project(c code) which enable to drive pio of 1s40 board (sevenseg, lcd, led pio)  i used the count_binary example of altera, in nios ii ide it works very well.  but when i create a nios2 linux project it won&#39;t compile  i think i have problems with makefile   please help me <div align='right'><{post_snapback}> (index.php?act=findpost&pid=15227)  --- quote end ---    --- Quote End ---   You can&#39;t use HAL api in uClinux. Look at the sample pio driver in arch/nios2nommu/kernel/pio.c

[Altera_Forum]

thanks hippo, 

 the pio.c is good, but it drives only LEDs and seven seg, I need also LCD.  is it possible ?

[Altera_Forum]

--- Quote Start ---  originally posted by sdhnain@May 10 2006, 04:52 PM thanks hippo,  the pio.c is good, but it drives only leds and seven seg, i need also lcd.  is it possible ? <div align='right'><{post_snapback}> (index.php?act=findpost&pid=15250)  --- quote end ---    --- Quote End ---   There is no LCD driver for nios2 dev board. You will have to write or port one.

[Altera_Forum]

--- Quote Start ---  originally posted by hippo+may 10 2006, 05:28 am--><div class='quotetop'>quote (hippo @ may 10 2006, 05:28 am)</div>  --- quote start ---  <!--quotebegin-sdhnain@May 10 2006, 04:52 PM thanks hippo,  the pio.c is good, but it drives only leds and seven seg, i need also lcd.  is it possible ? <div align='right'><{post_snapback}> (index.php?act=findpost&pid=15250)  --- quote end ---    --- Quote End ---   There is no LCD driver for nios2 dev board. You will have to write or port one. <div align='right'><{post_snapback}> (index.php?act=findpost&pid=15252)</div> [/b]  --- Quote End ---    Hippo,  Is there any pointer to what should look at to write a LCd application for NIOS ii uclinux ?

[Altera_Forum]

hi all, i&#39;m also trying to control the lcd module using c program. pls guide. thx.