what is the default state of CyU3PDriveStrengthState_t

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
gean_3054931
Level 5
Level 5
10 likes given 5 likes given First like received

Hello,

what is the default state of CyU3PDriveStrengthState_t ?

is it CY_U3P_DS_QUARTER_STRENGTH?

drive strength of fx3s defaults to 1/4 of 20mA=5mA?please let me know.

regards,

geetha.

0 Likes
1 Solution
YangyangC_06
Employee
Employee
750 replies posted 500 replies posted 250 replies posted

Register 0xE005101C sets the drive strength of I/O ports. For the detailed information, please refer to FX3 TRM.

You could find the default values of this register.

BaiduShurufa_2018-12-19_9-29-4.bmp

Check the TRM, we could find that the default value is three quarter strength.

View solution in original post

1 Reply
YangyangC_06
Employee
Employee
750 replies posted 500 replies posted 250 replies posted

Register 0xE005101C sets the drive strength of I/O ports. For the detailed information, please refer to FX3 TRM.

You could find the default values of this register.

BaiduShurufa_2018-12-19_9-29-4.bmp

Check the TRM, we could find that the default value is three quarter strength.