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Fix remaining build issues and reformat comments in usart_config

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This commit is contained in:
Allen Hill
2023-10-09 17:39:33 +00:00
parent 5ce848f7dd
commit 7352a279e7
3 changed files with 84 additions and 70 deletions
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vendor/jnk0le-AVR-UART-lib/usart.h
Vendored
+3 -8
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@@ -16,12 +16,11 @@
#endif
#if __AVR_ARCH__ == 103
(uint16_t)(((F_CPU / BAUD_RATE) * 4UL) + 0.5)
// macro calculating precise UBRR value
#define BAUD_CALC(x) (uint16_t)(((F_CPU / BAUD_RATE) * 4UL) + 0.5)
#define BAUD_CALC(x) (uint16_t)(((F_CPU / x) * 4UL) + 0.5)
#define BAUD_CALC_FAST(x) BAUD_CALC(x)
// macro calculating UBRR value for double speed
#define DOUBLE_BAUD_CALC(x) (uint16_t)(((F_CPU / BAUD_RATE) * 8UL) + 0.5)
#define DOUBLE_BAUD_CALC(x) (uint16_t)(((F_CPU / x) * 8UL) + 0.5)
#else
// macro calculating precise UBRR value
#define BAUD_CALC(x) ((F_CPU + (x) * 8UL) / (16UL * (x)) - 1UL)
@@ -88,11 +87,7 @@
#define TX3_BUFFER_MASK (TX3_BUFFER_SIZE - 1)
#define RX3_BUFFER_MASK (RX3_BUFFER_SIZE - 1)
enum {
COMPLETED = 1,
BUFFER_EMPTY = 0,
BUFFER_FULL = 0
};
enum { COMPLETED = 1, BUFFER_EMPTY = 0, BUFFER_FULL = 0 };
#if defined(URSEL) || defined(URSEL0) || defined(URSEL1) || defined(URSEL2) || \
defined(URSEL3)