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projects:pickle [2023/11/05 17:45]
darron [ICSP interfaces] 		projects:pickle [2023/11/05 18:07]
darron [ICSP interfaces]
Line 58: Line 58:
  
 ^Device^Description^Speed^Data^ ^Device^Description^Speed^Data^
-|[[projects:pickle#bananapi|BPI]]/[[projects:pickle#orangepi0|OPI]]|Linux AllWinner Banana Pi (A20) and Orange Pi (H2+/H3) GPIO.|Fast|[[:boards:bpi|BPi]] [[:boards:opi0|OPi0]] (1)|+|[[projects:pickle#bananapi|BPI]]/[[projects:pickle#orangepi0|OPI]](1)|Linux AllWinner Banana Pi (A20) and Orange Pi (H2+/H3) GPIO.|Fast|[[:boards:bpi|BPi]] [[:boards:opi0|OPi0]]|
 |[[projects:pickle#linuxcp2104|CP2104]]    |Linux CP2104 GPIO.|Slow|CP210x_VCP_Linux_3.13| |[[projects:pickle#linuxcp2104|CP2104]]    |Linux CP2104 GPIO.|Slow|CP210x_VCP_Linux_3.13|
 |[[projects:pickle#linuxftdi|FTDI]]        |Linux FTDI USB bit-bang.|Slow|libftdi or libftdi1| |[[projects:pickle#linuxftdi|FTDI]]        |Linux FTDI USB bit-bang.|Slow|libftdi or libftdi1|
Line 67: Line 67:
 |[[projects:pickle#linuxmcp23sxx|MCP23SXX]]|Linux MCP23S08/17 SPI.|Slow|Wire as PI/O above| |[[projects:pickle#linuxmcp23sxx|MCP23SXX]]|Linux MCP23S08/17 SPI.|Slow|Wire as PI/O above|
 |[[projects:pickle#linuxpcf8574|PCF8574]]  |Linux PCF8574 I2C.|Slow|Single data I/O| |[[projects:pickle#linuxpcf8574|PCF8574]]  |Linux PCF8574 I2C.|Slow|Single data I/O|
-|SYSFS|Linux SYSFS|Slow|Single data I/O| +|SYSFSGPIO|Linux SYSFS|Slow|Single data I/O| 
-|[[projects:pickle#rpi1|RPI]]              |Linux Raspberry Pi GPIO (Pi0/Pi1/Pi2/Pi3/Pi4).|Fast|[[:boards:rpi|RPi]] [[:boards:chipkitpi|chipKITPi]]|+|[[projects:pickle#rpi1|RPI]](2)          |Linux Raspberry Pi GPIO (Pi0/Pi1/Pi2/Pi3/Pi4).|Fast|[[:boards:rpi|RPi]] [[:boards:chipkitpi|chipKITPi]]|
 |[[projects:pickle#k8048tty|TTY]]          |POSIX Serial bit-bang.|Variable|8250/16550 is fast, USB is slow, Eg. [[:interfaces:cp2102|CP2102]]| |[[projects:pickle#k8048tty|TTY]]          |POSIX Serial bit-bang.|Variable|8250/16550 is fast, USB is slow, Eg. [[:interfaces:cp2102|CP2102]]|
  
-(1) Memory mapped I/O on BPI appears to cause a conflict on latest kernels. Use GPIO-BB instead.+(1) Memory mapped I/O on BPI can cause a lock-up on latest kernels. Use GPIO-BB instead. 
 + 
 +(2) Board auto-detect does not work with newer Kernels.
  
 <wrap right>[[projects:pickle#pickle_microchip_pic_icsp|TOC]]</wrap>\\ <wrap right>[[projects:pickle#pickle_microchip_pic_icsp|TOC]]</wrap>\\