gomaomao/DIY-Multiprotocol-TX-Module
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Switch all protocols to use a resolution of 2048

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- Change how PPM is handled with a resolution of 2048 and scaled to match serial input range. PPM is now fully scaled for all protocols which was not the case before. If you are using PPM, you might have to adjust the end points depending on the protocols.
 - Change all range conversions to use 2048 where possible
 - Updated all protocols with new range functions
 - Protocols which are taking advantage of 2048 are Assan, FrSky V/D/X, DSM, Devo, WK2x01
 - Renamed AUX xto CHx for code readbility
This commit is contained in:
Pascal Langer
2018-01-08 19:37:14 +01:00
parent 11287cb9c0
commit 984aa3f413
39 changed files with 462 additions and 506 deletions
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15
Multiprotocol/Arduino.ino
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@@ -12,13 +12,12 @@
You should have received a copy of the GNU General Public License
along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef STM32_BOARD
/************************************/
/************************************/
/** Arduino replacement routines **/
/************************************/
// replacement map()
int16_t map( int16_t x, int16_t in_min, int16_t in_max, int16_t out_min, int16_t out_max)
int16_t map16b( int16_t x, int16_t in_min, int16_t in_max, int16_t out_min, int16_t out_max)
{
// return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
long y ;
@@ -29,6 +28,7 @@ int16_t map( int16_t x, int16_t in_min, int16_t in_max, int16_t out_min, int16_t
return x + out_min ;
}
#ifndef STM32_BOARD
// replacement millis() and micros()
// These work polled, no interrupts
// micros() MUST be called at least once every 32 milliseconds
@@ -38,6 +38,17 @@ uint32_t TotalMicros ;
uint32_t TotalMillis ;
uint8_t Correction ;
int16_t map( int16_t x, int16_t in_min, int16_t in_max, int16_t out_min, int16_t out_max)
{
// return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
long y ;
x -= in_min ;
y = out_max - out_min ;
y *= x ;
x = y / (in_max - in_min) ;
return x + out_min ;
}
uint32_t micros()
{
uint16_t elapsed ;