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-rw-r--r--libmaple/stm32f2/usart.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/libmaple/stm32f2/usart.c b/libmaple/stm32f2/usart.c
index e4fc9b1..2dd3afc 100644
--- a/libmaple/stm32f2/usart.c
+++ b/libmaple/stm32f2/usart.c
@@ -42,7 +42,7 @@ static ring_buffer usart1_rb;
static usart_dev usart1 = {
.regs = USART1_BASE,
.rb = &usart1_rb,
- .max_baud = 4500000UL, /* FIXME */
+ .max_baud = 4500000UL, /* TODO: are these correct? */
.clk_id = RCC_USART1,
.irq_num = NVIC_USART1,
};
@@ -53,7 +53,7 @@ static ring_buffer usart2_rb;
static usart_dev usart2 = {
.regs = USART2_BASE,
.rb = &usart2_rb,
- .max_baud = 2250000UL, /* FIXME */
+ .max_baud = 2250000UL, /* TODO: are these correct? */
.clk_id = RCC_USART2,
.irq_num = NVIC_USART2,
};
@@ -64,7 +64,7 @@ static ring_buffer usart3_rb;
static usart_dev usart3 = {
.regs = USART3_BASE,
.rb = &usart3_rb,
- .max_baud = 2250000UL, /* FIXME */
+ .max_baud = 2250000UL, /* TODO: are these correct? */
.clk_id = RCC_USART3,
.irq_num = NVIC_USART3,
};
@@ -75,7 +75,7 @@ static ring_buffer uart4_rb;
static usart_dev uart4 = {
.regs = UART4_BASE,
.rb = &uart4_rb,
- .max_baud = 2250000UL, /* FIXME */
+ .max_baud = 2250000UL, /* TODO: are these correct? */
.clk_id = RCC_UART4,
.irq_num = NVIC_UART4,
};
@@ -86,7 +86,7 @@ static ring_buffer uart5_rb;
static usart_dev uart5 = {
.regs = UART5_BASE,
.rb = &uart5_rb,
- .max_baud = 2250000UL, /* FIXME */
+ .max_baud = 2250000UL, /* TODO: are these correct? */
.clk_id = RCC_UART5,
.irq_num = NVIC_UART5,
};
@@ -97,7 +97,7 @@ static ring_buffer usart6_rb;
static usart_dev usart6 = {
.regs = USART6_BASE,
.rb = &usart6_rb,
- .max_baud = 4500000UL, /* FIXME */
+ .max_baud = 4500000UL, /* TODO: are these correct? */
.clk_id = RCC_USART6,
.irq_num = NVIC_USART6,
};
@@ -112,6 +112,7 @@ void usart_async_gpio_cfg(usart_dev *udev,
gpio_dev *tx_dev, uint8 tx,
unsigned flags) {
gpio_af af;
+ /* TODO: break this out into a user-facing function. */
switch (udev->clk_id) {
case RCC_USART1:
case RCC_USART2: