stm32/i2cslave: Change irq handler name to i2c_slave_irq_handler.

dpgeorge · dpgeorge · commit a4ca42f094f0 · 2025-08-01T23:03:17.000+10:00
Remove the "ev" part, so this handler can be generalised to also handle
error IRQs.

Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/ports/stm32/i2cslave.c b/ports/stm32/i2cslave.c
@@ -35,7 +35,7 @@ void i2c_slave_init_helper(i2c_slave_t *i2c, int addr) {
     i2c->CR1 = I2C_CR1_ACK | I2C_CR1_PE;
 }
 
-void i2c_slave_ev_irq_handler(i2c_slave_t *i2c) {
+void i2c_slave_irq_handler(i2c_slave_t *i2c) {
     uint32_t sr1 = i2c->SR1;
     if (sr1 & I2C_SR1_ADDR) {
         // Address matched
@@ -70,7 +70,7 @@ void i2c_slave_init_helper(i2c_slave_t *i2c, int addr) {
     i2c->CR1 |= I2C_CR1_PE;
 }
 
-void i2c_slave_ev_irq_handler(i2c_slave_t *i2c) {
+void i2c_slave_irq_handler(i2c_slave_t *i2c) {
     uint32_t isr = i2c->ISR;
     if (isr & I2C_ISR_ADDR) {
         // Address matched
diff --git a/ports/stm32/i2cslave.h b/ports/stm32/i2cslave.h
@@ -78,7 +78,7 @@ static inline void i2c_slave_shutdown(i2c_slave_t *i2c, int irqn) {
     NVIC_DisableIRQ(irqn);
 }
 
-void i2c_slave_ev_irq_handler(i2c_slave_t *i2c);
+void i2c_slave_irq_handler(i2c_slave_t *i2c);
 
 // These should be provided externally
 int i2c_slave_process_addr_match(i2c_slave_t *i2c, int rw);
diff --git a/ports/stm32/mboot/main.c b/ports/stm32/mboot/main.c
@@ -1755,7 +1755,7 @@ void SysTick_Handler(void) {
 
 #if defined(MBOOT_I2C_SCL)
 void I2Cx_EV_IRQHandler(void) {
-    i2c_slave_ev_irq_handler(MBOOT_I2Cx);
+    i2c_slave_irq_handler(MBOOT_I2Cx);
 }
 #endif
 

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ static inline void i2c_slave_shutdown(i2c_slave_t *i2c, int irqn) {`
`78`	`78`	`NVIC_DisableIRQ(irqn);`
`79`	`79`	`}`
`80`	`80`
`81`		`-void i2c_slave_ev_irq_handler(i2c_slave_t *i2c);`
	`81`	`+void i2c_slave_irq_handler(i2c_slave_t *i2c);`
`82`	`82`
`83`	`83`	`// These should be provided externally`
`84`	`84`	`int i2c_slave_process_addr_match(i2c_slave_t *i2c, int rw);`
Original file line number	Diff line number	Diff line change
`@@ -1755,7 +1755,7 @@ void SysTick_Handler(void) {`
`1755`	`1755`
`1756`	`1756`	`#if defined(MBOOT_I2C_SCL)`
`1757`	`1757`	`void I2Cx_EV_IRQHandler(void) {`
`1758`		`- i2c_slave_ev_irq_handler(MBOOT_I2Cx);`
	`1758`	`+ i2c_slave_irq_handler(MBOOT_I2Cx);`
`1759`	`1759`	`}`
`1760`	`1760`	`#endif`
`1761`	`1761`