Team2890/allwpilib
4
0
Fork 0
mirror of https://github.com/wpilibsuite/allwpilib synced 2026-06-26 01:51:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Changes HAL Port from a pointer to a handle (#93)

Browse Source 
HAL Port is using a special handle, where the module and pin are bit
shifted straight into the handle. This is one of the few special cases
we have, but for the way port is used it is much cleaner and uses much
less memory.  Plus it is generic and not specific to one type.
This commit is contained in:
Thad House
2016-06-05 15:23:58 -07:00
committed by Peter Johnson
parent 5a82f73d9b
commit fc515f4572
44 changed files with 288 additions and 233 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
hal/lib/athena/SPI.cpp
View File

@@ -10,6 +10,7 @@
#include <atomic>
#include "DigitalInternal.h"
#include "HAL/DIO.h"
#include "HAL/HAL.h"
#include "spilib/spi-lib.h"
@@ -78,19 +79,24 @@ void spiInitialize(uint8_t port, int32_t* status) {
break;
case 4:
initializeDigital(status);
if (!allocateDIO(getPort(14), false, status)) {
if (*status != 0) return;
if (!allocateDIO(initializeDigitalPort(getPort(14), status), false,
status)) {
printf("Failed to allocate DIO 14\n");
return;
}
if (!allocateDIO(getPort(15), false, status)) {
if (!allocateDIO(initializeDigitalPort(getPort(15), status), false,
status)) {
printf("Failed to allocate DIO 15\n");
return;
}
if (!allocateDIO(getPort(16), true, status)) {
if (!allocateDIO(initializeDigitalPort(getPort(16), status), true,
status)) {
printf("Failed to allocate DIO 16\n");
return;
}
if (!allocateDIO(getPort(17), false, status)) {
if (!allocateDIO(initializeDigitalPort(getPort(17), status), false,
status)) {
printf("Failed to allocate DIO 17\n");
return;
}