From a046301494107fabfdfda0c7462c254b4ee36413 Mon Sep 17 00:00:00 2001 From: Florent Duchon Date: Tue, 17 Apr 2012 22:41:41 +0200 Subject: digital/beacon: add TWI support --- digital/beacon/src/main_avr.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/digital/beacon/src/main_avr.c b/digital/beacon/src/main_avr.c index 70819ace..4d22c3ad 100644 --- a/digital/beacon/src/main_avr.c +++ b/digital/beacon/src/main_avr.c @@ -44,7 +44,23 @@ AppState_t appState = APP_INITIAL_STATE; // application state DeviceType_t deviceType = DEVICE_TYPE_END_DEVICE; #endif +void twi_RXTX_update(void) +{ + uint8_t TXbuffer[AC_TWI_SLAVE_SEND_BUFFER_SIZE]; + uint8_t RXbuffer[AC_TWI_SLAVE_RECV_BUFFER_SIZE]; + uint8_t RXlen; + + /* data to be communicated to the master */ + twi_slave_update (TXbuffer, sizeof (TXbuffer)); + /* Check for data. */ + RXlen = twi_slave_poll (RXbuffer, AC_TWI_SLAVE_RECV_BUFFER_SIZE); + + /* data availlable */ + if(RXlen != 0) + { + } +} // int jack = 0; // status_s status; // extern int lost_packet; @@ -57,6 +73,10 @@ AppState_t appState = APP_INITIAL_STATE; // application state void APL_TaskHandler(void) { + if(deviceType == DEVICE_TYPE_COORDINATOR) + { + twi_RXTX_update(); + } switch (appState) { case APP_INITIAL_STATE: @@ -97,6 +117,7 @@ void APL_TaskHandler(void) default: break; } + SYS_PostTask(APL_TASK_ID); } -- cgit v1.2.3