uhk/firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make sendKbootCommand() accept various command types, not only reset.

Browse Source
This commit is contained in:
László Monda
2017-10-23 01:19:19 +02:00
parent 92ee3b5606
commit ab807cd0c8
5 changed files with 36 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
right/src/slave_drivers/kboot_driver.c
View File

@@ -7,6 +7,7 @@ kboot_driver_state_t KbootDriverState;
static uint8_t rxBuffer[MAX_KBOOT_COMMAND_LENGTH];
static uint8_t resetCommand[] = {0x5a, 0xa4, 0x04, 0x00, 0x6f, 0x46, 0x0b, 0x00, 0x00, 0x00};
static uint8_t ackMessage[] = {0x5a, 0xa1};
static status_t tx(uint8_t *buffer, uint8_t length)
{
return I2cAsyncWrite(KbootDriverState.i2cAddress, buffer, length);
@@ -25,23 +26,31 @@ status_t KbootSlaveDriver_Update(uint8_t kbootInstanceId)
{
status_t status = kStatus_Uhk_IdleSlave;
if (!KbootDriverState.isTransferScheduled) {
return status;
}
switch (KbootDriverState.phase++) {
case 0:
status = tx(resetCommand, sizeof(resetCommand));
switch (KbootDriverState.commandType) {
case KbootCommand_Idle:
break;
case 1:
status = rx(2);
case KbootCommand_Ping:
break;
case 2:
status = rx(18);
case KbootCommand_Reset:
switch (KbootDriverState.phase) {
case 0:
status = tx(resetCommand, sizeof(resetCommand));
KbootDriverState.phase++;
break;
case 1:
status = rx(2);
KbootDriverState.phase++;
break;
case 2:
status = rx(18);
KbootDriverState.phase++;
break;
case 3:
status = tx(ackMessage, sizeof(ackMessage));
KbootDriverState.commandType = KbootCommand_Idle;
break;
}
break;
case 3:
status = tx(ackMessage, sizeof(ackMessage));
KbootDriverState.isTransferScheduled = false;
}
return status;