RT21=B_0x0, RT20=B_0x0
EXTI rising trigger selection register
| RT0 | Rising trigger event configuration bit of configurable event input x |
| RT1 | Rising trigger event configuration bit of configurable event input x |
| RT2 | Rising trigger event configuration bit of configurable event input x |
| RT3 | Rising trigger event configuration bit of configurable event input x |
| RT4 | Rising trigger event configuration bit of configurable event input x |
| RT5 | Rising trigger event configuration bit of configurable event input x |
| RT6 | Rising trigger event configuration bit of configurable event input x |
| RT7 | Rising trigger event configuration bit of configurable event input x |
| RT8 | Rising trigger event configuration bit of configurable event input x |
| RT9 | Rising trigger event configuration bit of configurable event input x |
| RT10 | Rising trigger event configuration bit of configurable event input x |
| RT11 | Rising trigger event configuration bit of configurable event input x |
| RT12 | Rising trigger event configuration bit of configurable event input x |
| RT13 | Rising trigger event configuration bit of configurable event input x |
| RT14 | Rising trigger event configuration bit of configurable event input x |
| RT15 | Rising trigger event configuration bit of configurable event input x |
| RT20 | Rising trigger event configuration bit of configurable event input x 0 (B_0x0): Rising trigger disabled (for event and interrupt) for input line 1 (B_0x1): Rising trigger enabled (for event and interrupt) for input line |
| RT21 | Rising trigger event configuration bit of configurable event input x 0 (B_0x0): Rising trigger disabled (for event and interrupt) for input line 1 (B_0x1): Rising trigger enabled (for event and interrupt) for input line |