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bsp/board/openmote-%: add DEEP_SLEEP configuration #542

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bsp/board/openmote-%: add DEEP_SLEEP configuration #542

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15 changes: 13 additions & 2 deletions bsp/boards/openmote-b-24ghz/board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -96,20 +96,31 @@ void antenna_init(void) {

void antenna_cc2538(void) {
GPIOPinWrite(BSP_ANTENNA_BASE, BSP_ANTENNA_CC2538_24GHZ, 0);
GPIOPinWrite(BSP_ANTENNA_BASE, BSP_ANTENNA_AT215_24GHZ, BSP_ANTENNA_AT215_24GHZ);
GPIOPinWrite(BSP_ANTENNA_BASE, BSP_ANTENNA_AT215_24GHZ, BSP_ANTENNA_AT215_24GHZ);
}

void antenna_at86rf215(void) {
GPIOPinWrite(BSP_ANTENNA_BASE, BSP_ANTENNA_AT215_24GHZ, 0);
GPIOPinWrite(BSP_ANTENNA_BASE, BSP_ANTENNA_CC2538_24GHZ, BSP_ANTENNA_CC2538_24GHZ);
}
}

/**
* Puts the board to sleep
*/
void board_sleep(void) {
#if BOARD_DEEP_SLEEP
if(radio_is_enabled()) {
SysCtrlPowerModeSet(SYS_CTRL_PM_NOACTION);
SysCtrlSleep();
}
else {
SysCtrlPowerModeSet(SYS_CTRL_PM_1);
SysCtrlDeepSleep();
}
#else
SysCtrlPowerModeSet(SYS_CTRL_PM_NOACTION);
SysCtrlSleep();
#endif
}

/**
Expand Down
9 changes: 8 additions & 1 deletion bsp/boards/openmote-b-24ghz/radio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ typedef struct {
radio_capture_cbt startFrame_cb;
radio_capture_cbt endFrame_cb;
radio_state_t state;
bool radio_txrx_enabled;
} radio_vars_t;

radio_vars_t radio_vars;
Expand Down Expand Up @@ -259,6 +260,7 @@ void radio_loadPacket(uint8_t* packet, uint16_t len) {
}

void radio_txEnable(void) {
radio_vars.radio_txrx_enabled = true;

// change state
radio_vars.state = RADIOSTATE_ENABLING_TX;
Expand Down Expand Up @@ -299,7 +301,7 @@ void radio_txNow(void) {
//===== RX

void radio_rxEnable(void) {

radio_vars.radio_txrx_enabled = true;
// change state
radio_vars.state = RADIOSTATE_ENABLING_RX;

Expand Down Expand Up @@ -404,6 +406,7 @@ void radio_on(void){
}

void radio_off(void){
radio_vars.radio_txrx_enabled = false;
/* Wait for ongoing TX to complete (e.g. this could be an outgoing ACK) */
while(HWREG(RFCORE_XREG_FSMSTAT1) & RFCORE_XREG_FSMSTAT1_TX_ACTIVE);
//CC2538_RF_CSP_ISFLUSHRX();
Expand Down Expand Up @@ -538,3 +541,7 @@ void radio_error_isr(void){
//poipoi -- todo handle error
}
}

bool radio_is_enabled(void) {
return radio_vars.radio_txrx_enabled;
}
23 changes: 17 additions & 6 deletions bsp/boards/openmote-b/board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ int main(void) {

void board_init(void) {
user_button_initialized = FALSE;

gpio_init();
clock_init();
antenna_init();
Expand Down Expand Up @@ -104,8 +104,19 @@ void antenna_init(void) {
* Puts the board to sleep
*/
void board_sleep(void) {
#if BOARD_DEEP_SLEEP
if(radio_is_enabled()) {
SysCtrlPowerModeSet(SYS_CTRL_PM_NOACTION);
SysCtrlSleep();
}
else {
SysCtrlPowerModeSet(SYS_CTRL_PM_1);
SysCtrlDeepSleep();
}
#else
SysCtrlPowerModeSet(SYS_CTRL_PM_NOACTION);
SysCtrlSleep();
#endif
}

/**
Expand All @@ -115,7 +126,7 @@ void board_sleep(void) {
void board_timer_init(void) {
// Configure the timer
TimerConfigure(GPTIMER2_BASE, GPTIMER_CFG_PERIODIC_UP);

// Enable the timer
TimerEnable(GPTIMER2_BASE, GPTIMER_BOTH);
}
Expand All @@ -126,9 +137,9 @@ void board_timer_init(void) {
*/
uint32_t board_timer_get(void) {
uint32_t current;

current = TimerValueGet(GPTIMER2_BASE, GPTIMER_A) >> 5;

return current;
}

Expand All @@ -143,7 +154,7 @@ bool board_timer_expired(uint32_t future) {
current = TimerValueGet(GPTIMER2_BASE, GPTIMER_A) >> 5;

remaining = (int32_t) (future - current);

if (remaining > 0) {
return false;
} else {
Expand Down Expand Up @@ -325,7 +336,7 @@ static void GPIO_C_Handler(void) {
FlashMainPageErase(CC2538_FLASH_ADDRESS);

leds_circular_shift();

/* Reset the board */
SysCtrlReset();
}
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