6 files changed, 9 insertions, 10 deletions
diff --git a/libmaple/bkp.c b/libmaple/bkp.c
index aaccb1f..00a2833 100644
--- a/libmaple/bkp.c
+++ b/libmaple/bkp.c
@@ -34,7 +34,7 @@ static inline __io uint32* data_register(uint8 reg);
 bkp_dev bkp = {
     .regs = BKP_BASE,
 };
-
+/** Backup device. */
 const bkp_dev *BKP = &bkp;
 
 /**
diff --git a/libmaple/bkp.h b/libmaple/bkp.h
index e8b82e9..9994743 100644
--- a/libmaple/bkp.h
+++ b/libmaple/bkp.h
@@ -106,7 +106,6 @@ typedef struct bkp_dev {
     bkp_reg_map *regs; /**< Register map */
 } bkp_dev;
 
-/** Backup device. */
 extern const bkp_dev *BKP;
 
 /*
diff --git a/libmaple/dac.c b/libmaple/dac.c
index 1726d19..8b143c8 100644
--- a/libmaple/dac.c
+++ b/libmaple/dac.c
@@ -35,6 +35,7 @@
 dac_dev dac = {
     .regs = DAC_BASE,
 };
+/** DAC device. */
 const dac_dev *DAC = &dac;
 
 /**
diff --git a/libmaple/dac.h b/libmaple/dac.h
index cf4fe85..05914a4 100644
--- a/libmaple/dac.h
+++ b/libmaple/dac.h
@@ -80,7 +80,6 @@ typedef struct dac_dev {
     dac_reg_map *regs; /**< Register map */
 } dac_dev;
 
-/** DAC device. */
 extern const dac_dev *DAC;
 
 /*
diff --git a/libmaple/gpio.c b/libmaple/gpio.c
index 2c58cc2..18bd791 100644
--- a/libmaple/gpio.c
+++ b/libmaple/gpio.c
@@ -38,6 +38,7 @@ gpio_dev gpioa = {
     .clk_id    = RCC_GPIOA,
     .exti_port = AFIO_EXTI_PA,
 };
+/** GPIO port A device. */
 gpio_dev* const GPIOA = &gpioa;
 
 gpio_dev gpiob = {
@@ -45,6 +46,7 @@ gpio_dev gpiob = {
     .clk_id    = RCC_GPIOB,
     .exti_port = AFIO_EXTI_PB,
 };
+/** GPIO port B device. */
 gpio_dev* const GPIOB = &gpiob;
 
 gpio_dev gpioc = {
@@ -52,6 +54,7 @@ gpio_dev gpioc = {
     .clk_id    = RCC_GPIOC,
     .exti_port = AFIO_EXTI_PC,
 };
+/** GPIO port C device. */
 gpio_dev* const GPIOC = &gpioc;
 
 gpio_dev gpiod = {
@@ -59,6 +62,7 @@ gpio_dev gpiod = {
     .clk_id    = RCC_GPIOD,
     .exti_port = AFIO_EXTI_PD,
 };
+/** GPIO port D device. */
 gpio_dev* const GPIOD = &gpiod;
 
 #ifdef STM32_HIGH_DENSITY
@@ -67,6 +71,7 @@ gpio_dev gpioe = {
     .clk_id    = RCC_GPIOE,
     .exti_port = AFIO_EXTI_PE,
 };
+/** GPIO port E device. */
 gpio_dev* const GPIOE = &gpioe;
 
 gpio_dev gpiof = {
@@ -74,6 +79,7 @@ gpio_dev gpiof = {
     .clk_id    = RCC_GPIOF,
     .exti_port = AFIO_EXTI_PF,
 };
+/** GPIO port F device. */
 gpio_dev* const GPIOF = &gpiof;
 
 gpio_dev gpiog = {
@@ -81,6 +87,7 @@ gpio_dev gpiog = {
     .clk_id    = RCC_GPIOG,
     .exti_port = AFIO_EXTI_PG,
 };
+/** GPIO port G device. */
 gpio_dev* const GPIOG = &gpiog;
 #endif
 
diff --git a/libmaple/gpio.h b/libmaple/gpio.h
index 9e09289..7e670e6 100644
--- a/libmaple/gpio.h
+++ b/libmaple/gpio.h
@@ -82,26 +82,19 @@ typedef struct gpio_dev {
 } gpio_dev;
 
 extern gpio_dev gpioa;
-/** GPIO port A device. */
 extern gpio_dev* const GPIOA;
 extern gpio_dev gpiob;
-/** GPIO port B device. */
 extern gpio_dev* const GPIOB;
 extern gpio_dev gpioc;
-/** GPIO port C device. */
 extern gpio_dev* const GPIOC;
 extern gpio_dev gpiod;
-/** GPIO port D device. */
 extern gpio_dev* const GPIOD;
 #ifdef STM32_HIGH_DENSITY
 extern gpio_dev gpioe;
-/** GPIO port E device. */
 extern gpio_dev* const GPIOE;
 extern gpio_dev gpiof;
-/** GPIO port F device. */
 extern gpio_dev* const GPIOF;
 extern gpio_dev gpiog;
-/** GPIO port G device. */
 extern gpio_dev* const GPIOG;
 #endif