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stm32:peripherals:exti [2022/12/28 08:24] – [EXTI_RTSR / FTSR - Rising / falling trigger selection register] ruanstm32:peripherals:exti [2022/12/28 08:29] (current) – [SYSCFG_EXTICR4 - External interrupt configuration register 4] ruan
Line 22: Line 22:
 ===== Configuration Register ===== ===== Configuration Register =====
  
-==== SYSCFG - EXTICRx ==== +==== SYSCFG_EXTICR1 - External interrupt configuration register 1 ====
- +
-=== EXTICR1 === +
- +
-External interrupt configuration register 1+
  
 \\ {{syscfg_reg_exticr1.svg}} \\ \\ \\ {{syscfg_reg_exticr1.svg}} \\ \\
  
-=== EXTICR2 === +==== SYSCFG_EXTICR2 - External interrupt configuration register 2 ====
- +
-External interrupt configuration register 2+
  
 \\ {{syscfg_reg_exticr2.svg}} \\ \\ \\ {{syscfg_reg_exticr2.svg}} \\ \\
  
-=== EXTICR3 === +==== SYSCFG_EXTICR3 - External interrupt configuration register 3 ====
- +
-External interrupt configuration register 3+
  
 \\ {{syscfg_reg_exticr3.svg}} \\ \\ \\ {{syscfg_reg_exticr3.svg}} \\ \\
  
-=== EXTICR4 === +==== SYSCFG_EXTICR4 - External interrupt configuration register 4 ====
- +
-External interrupt configuration register 4+
  
 \\ {{syscfg_reg_exticr4.svg}} \\ \\ \\ {{syscfg_reg_exticr4.svg}} \\ \\
  
 +Select the source input for EXTI
 |< 100% 5em 5em >| |< 100% 5em 5em >|
 |EXTIx|0000|GPIOA pin x (reset state)| |EXTIx|0000|GPIOA pin x (reset state)|
Line 64: Line 55:
 \\ \\
  
-==== EXTI - IMR ==== +==== EXTI_IMR - Interrupt mask register ====
- +
-Interrupt mask register+
  
 \\ {{exti_reg_imr.svg}} \\ \\ \\ {{exti_reg_imr.svg}} \\ \\
Line 75: Line 64:
 \\ \\
  
-==== EXTI - PR ==== +==== EXTI_PR - Pending register ====
- +
-Pending register+
  
 \\ {{exti_reg_pr.svg}} \\ \\ \\ {{exti_reg_pr.svg}} \\ \\
  • stm32/peripherals/exti.1672215886.txt.gz
  • Last modified: 2022/12/28 08:24
  • by ruan