re-configures the IOMatrix problem

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cross mob
chsh_1759911
Level 3
Level 3
10 sign-ins 10 replies posted 10 questions asked

my app need to switch IOMatrix between SPI mode and 32bit with I2C

programe start with 16bit/SPI mode then switch into 32bit/I2C mode this step works fine

but when i change back the SPI didnt work

i use

void io_cfg_deinit(void)
{
CyU3PGpioDeInit();
CyU3PSpiDeInit();
CyU3PI2cDeInit();
CyU3PPibDeInit();
CyU3PGpifDisable (CyTrue);
}

before reconfig, is there miss somthing? or time request i missed

 

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Rashi_Vatsa
Moderator
Moderator
Moderator
5 likes given 500 solutions authored 1000 replies posted

Hello,

Please refer to similar thread  Solved: Any dependencies by switching/reloading GPIFII? - Cypress Developer Community   and let me know if this helps.

Regards,
Rashi

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