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debug_uart: add a printdec() to print decimalism result 

some value use decimalism to print is more readable for user, for
example: frequency, capacity

Change-Id: I9fa2a68d30c7694a582167d2d8767e18e28a9e83
Signed-off-by: CanYang He <hcy@rock-chips.com>
This commit is contained in:
CanYang He 2018-07-05 10:09:38 +08:00 committed by Kever Yang
parent cc527546d3
commit ab83a6fe58
1 changed files with 19 additions and 0 deletions
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19
include/debug_uart.h
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@ -105,6 +105,13 @@ void printhex4(uint value);
*/
void printhex8(uint value);
/**
* printdec() - Output a decimalism value
*
* @value: Value to output
*/
void printdec(uint value);
#ifdef CONFIG_DEBUG_UART_ANNOUNCE
#define _DEBUG_UART_ANNOUNCE printascii("<debug_uart> ");
#else
@ -171,6 +178,18 @@ void printhex8(uint value);
{ \
printhex(value, 8); \
} \
\
void printdec(uint value) \
{ \
if (value > 10) { \
printdec(value / 10); \
value %= 10; \
} else if (value == 10) { \
_debug_uart_putc('1'); \
value = 0; \
} \
_debug_uart_putc('0' + value); \
} \
\
void debug_uart_init(void) \
{ \