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--- products:sbc:edge2:applications:gpio:pwm [2022/12/02 02:17]
ivan [Introduction]
+++ products:sbc:edge2:applications:gpio:pwm [2022/12/02 02:19]
ivan [PWM Information]
@@ Line 6: / Line 6: @@
 This page introduces the usage of hardware PWM, and leads you to control the hardware PWM on the [[products:sbc:edge2:applications:gpio:40pin-header|16-pin Header]] .
-<WRAP important >
-For Edge2, in order to use the PWM , you need to attach the IO extension board.
-</WRAP>
 ===== PWM Information =====
 |           ^  PWM       ^  PIN  ^  GPIO Name  ^  GPIO Number  ^  DT Overlays Node  ^  Device Node              ^
 ^  Edge2    |  PWM14     |  13   |  GPIO3_C2   |  114          |   edge2-io-pwm     |  /sys/class/pwm/pwmchip2  |
-<WRAP important >
-For Edge2, in order to use the PWM function, you need to attach the IO extension board.
-</WRAP>

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