diff options
| author | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2010-07-15 11:01:31 +0000 |
|---|---|---|
| committer | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2010-07-15 11:01:31 +0000 |
| commit | fafe59ee089f579e66e6e740b791120fcba265d1 (patch) | |
| tree | fa40f50761a29781d5d3b6e3b94a784a18a19bc2 /Projects/XPLAINBridge/Lib/SoftUART.h | |
| parent | 79ee5516459e285d3512648a262a289ddcac2056 (diff) | |
Added ability to set the serial baud rate via the user's terminal in the XPLAINBridge project.
git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1390 d5102386-fcda-11dd-9fdb-3debd5008f28
Diffstat (limited to 'Projects/XPLAINBridge/Lib/SoftUART.h')
| -rw-r--r-- | Projects/XPLAINBridge/Lib/SoftUART.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/Projects/XPLAINBridge/Lib/SoftUART.h b/Projects/XPLAINBridge/Lib/SoftUART.h index a107d48a..d0b03c04 100644 --- a/Projects/XPLAINBridge/Lib/SoftUART.h +++ b/Projects/XPLAINBridge/Lib/SoftUART.h @@ -42,9 +42,6 @@ #include "LightweightRingBuff.h" /* Macros: */ - #define BAUD 9600 - #define BIT_TIME ((F_CPU / BAUD) - 1) - #define SRX PD0 #define SRXPIN PIND #define SRXPORT PORTD @@ -53,6 +50,15 @@ #define STXPORT PORTD #define STXDDR DDRD + /* Inline Functions: */ + static inline void SoftUART_SetBaud(const uint32_t Baud) + { + uint16_t BitTime = ((F_CPU / Baud) - 1); + + OCR1A = BitTime; + OCR3A = BitTime; + } + /* Function Prototypes: */ void SoftUART_Init(void); |