Remove implicit grouping for PIO defines (earlephilhower#779)

lurch · web-flow · commit c66a2c1c3b8d · 2022-05-03T11:46:10.000-05:00
diff --git a/src/rp2_common/hardware_pio/include/hardware/pio.h b/src/rp2_common/hardware_pio/include/hardware/pio.h
@@ -73,20 +73,16 @@ typedef pio_hw_t *PIO;
  * e.g. pio_gpio_init(pio0, 5)
  *
  *  \ingroup hardware_pio
- * @{
  */
 #define pio0 pio0_hw
-/** @} */
 
 /** Identifier for the second (PIO 1) hardware PIO instance (for use in PIO functions).
  *
  * e.g. pio_gpio_init(pio1, 5)
  *
  *  \ingroup hardware_pio
- * @{
  */
 #define pio1 pio1_hw
-/** @} */
 
 /** \brief PIO state machine configuration
  *  \defgroup sm_config sm_config

Original file line number	Diff line number	Diff line change
`@@ -73,20 +73,16 @@ typedef pio_hw_t *PIO;`
`73`	`73`	`* e.g. pio_gpio_init(pio0, 5)`
`74`	`74`	`*`
`75`	`75`	`* \ingroup hardware_pio`
`76`		`- * @{`
`77`	`76`	`*/`
`78`	`77`	`#define pio0 pio0_hw`
`79`		`-/** @} */`
`80`	`78`
`81`	`79`	`/** Identifier for the second (PIO 1) hardware PIO instance (for use in PIO functions).`
`82`	`80`	`*`
`83`	`81`	`* e.g. pio_gpio_init(pio1, 5)`
`84`	`82`	`*`
`85`	`83`	`* \ingroup hardware_pio`
`86`		`- * @{`
`87`	`84`	`*/`
`88`	`85`	`#define pio1 pio1_hw`
`89`		`-/** @} */`
`90`	`86`
`91`	`87`	`/** \brief PIO state machine configuration`
`92`	`88`	`* \defgroup sm_config sm_config`