TIM2 has 4 compare output pins ?

openwch / ch32v003

CH32V003 is an ultra-cheap RISC-V MCU with 2KB SRAM, 16KB flash, and up to 18 GPIOs that sells for under $0.10

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Closed trimarco232 closed 1 year ago

trimarco232 commented 1 year ago

it looks like the capture/compare channel 1 of TIM2 is marked TIM2CH1ETR ; does this mean that :

in input mode, the pin is capture input of TIM2CH1 , and ETR input of TIM2
in output mode, the pin is compare output of TIM2CH1 ? (important for me is output mode, because I need 8 pwm, outputs, witch was not possible with stm8s003) thanks !

qiyongshuang commented 1 year ago

TIM2CH1ETR pin has two functions: 1. Input/output comparison pin function 2. External clock input pin. emobile_2023-02-27_11-23-10