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Example of using the mDot UDK with the X-NUCLEO-IKS01A2 board
Dependencies: MTS_X_NUCLEO_IKS01A2 libmDot-mbed5
Fork of mDot-IKS01A1 by
Diff: dot_util.cpp
- Revision:
- 0:9e88a9018fc0
- Child:
- 7:d2052933ebcb
diff -r 000000000000 -r 9e88a9018fc0 dot_util.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dot_util.cpp Fri Dec 09 15:56:42 2016 +0000 @@ -0,0 +1,703 @@ +#include "dot_util.h" +#if defined(TARGET_XDOT_L151CC) +#include "xdot_low_power.h" +#endif + +#if defined(TARGET_MTS_MDOT_F411RE) +uint32_t portA[6]; +uint32_t portB[6]; +uint32_t portC[6]; +uint32_t portD[6]; +uint32_t portH[6]; +#endif + + +void display_config() { + // display configuration and library version information + logInfo("====================="); + logInfo("general configuration"); + logInfo("====================="); + logInfo("version ------------------ %s", dot->getId().c_str()); + logInfo("device ID/EUI ------------ %s", mts::Text::bin2hexString(dot->getDeviceId()).c_str()); + logInfo("frequency band ----------- %s", mDot::FrequencyBandStr(dot->getFrequencyBand()).c_str()); + if (dot->getFrequencySubBand() != mDot::FB_EU868) { + logInfo("frequency sub band ------- %u", dot->getFrequencySubBand()); + } + logInfo("public network ----------- %s", dot->getPublicNetwork() ? "on" : "off"); + logInfo("========================="); + logInfo("credentials configuration"); + logInfo("========================="); + logInfo("device class ------------- %s", dot->getClass().c_str()); + logInfo("network join mode -------- %s", mDot::JoinModeStr(dot->getJoinMode()).c_str()); + if (dot->getJoinMode() == mDot::MANUAL || dot->getJoinMode() == mDot::PEER_TO_PEER) { + logInfo("network address ---------- %s", mts::Text::bin2hexString(dot->getNetworkAddress()).c_str()); + logInfo("network session key------- %s", mts::Text::bin2hexString(dot->getNetworkSessionKey()).c_str()); + logInfo("data session key---------- %s", mts::Text::bin2hexString(dot->getDataSessionKey()).c_str()); + } else { + logInfo("network name ------------- %s", dot->getNetworkName().c_str()); + logInfo("network phrase ----------- %s", dot->getNetworkPassphrase().c_str()); + logInfo("network EUI -------------- %s", mts::Text::bin2hexString(dot->getNetworkId()).c_str()); + logInfo("network KEY -------------- %s", mts::Text::bin2hexString(dot->getNetworkKey()).c_str()); + } + logInfo("========================"); + logInfo("communication parameters"); + logInfo("========================"); + if (dot->getJoinMode() == mDot::PEER_TO_PEER) { + logInfo("TX frequency ------------- %lu", dot->getTxFrequency()); + } else { + logInfo("acks --------------------- %s, %u attempts", dot->getAck() > 0 ? "on" : "off", dot->getAck()); + } + logInfo("TX datarate -------------- %s", mDot::DataRateStr(dot->getTxDataRate()).c_str()); + logInfo("TX power ----------------- %lu dBm", dot->getTxPower()); + logInfo("atnenna gain ------------- %u dBm", dot->getAntennaGain()); +} + +void update_ota_config_name_phrase(std::string network_name, std::string network_passphrase, uint8_t frequency_sub_band, bool public_network, uint8_t ack) { + std::string current_network_name = dot->getNetworkName(); + std::string current_network_passphrase = dot->getNetworkPassphrase(); + uint8_t current_frequency_sub_band = dot->getFrequencySubBand(); + bool current_public_network = dot->getPublicNetwork(); + uint8_t current_ack = dot->getAck(); + + if (current_network_name != network_name) { + logInfo("changing network name from \"%s\" to \"%s\"", current_network_name.c_str(), network_name.c_str()); + if (dot->setNetworkName(network_name) != mDot::MDOT_OK) { + logError("failed to set network name to \"%s\"", network_name.c_str()); + } + } + + if (current_network_passphrase != network_passphrase) { + logInfo("changing network passphrase from \"%s\" to \"%s\"", current_network_passphrase.c_str(), network_passphrase.c_str()); + if (dot->setNetworkPassphrase(network_passphrase) != mDot::MDOT_OK) { + logError("failed to set network passphrase to \"%s\"", network_passphrase.c_str()); + } + } + + if (current_frequency_sub_band != frequency_sub_band) { + logInfo("changing frequency sub band from %u to %u", current_frequency_sub_band, frequency_sub_band); + if (dot->setFrequencySubBand(frequency_sub_band) != mDot::MDOT_OK) { + logError("failed to set frequency sub band to %u", frequency_sub_band); + } + } + + if (current_public_network != public_network) { + logInfo("changing public network from %s to %s", current_public_network ? "on" : "off", public_network ? "on" : "off"); + if (dot->setPublicNetwork(public_network) != mDot::MDOT_OK) { + logError("failed to set public network to %s", public_network ? "on" : "off"); + } + } + + if (current_ack != ack) { + logInfo("changing acks from %u to %u", current_ack, ack); + if (dot->setAck(ack) != mDot::MDOT_OK) { + logError("failed to set acks to %u", ack); + } + } +} + +void update_ota_config_id_key(uint8_t *network_id, uint8_t *network_key, uint8_t frequency_sub_band, bool public_network, uint8_t ack) { + std::vector<uint8_t> current_network_id = dot->getNetworkId(); + std::vector<uint8_t> current_network_key = dot->getNetworkKey(); + uint8_t current_frequency_sub_band = dot->getFrequencySubBand(); + bool current_public_network = dot->getPublicNetwork(); + uint8_t current_ack = dot->getAck(); + + std::vector<uint8_t> network_id_vector(network_id, network_id + 8); + std::vector<uint8_t> network_key_vector(network_key, network_key + 16); + + if (current_network_id != network_id_vector) { + logInfo("changing network ID from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_id).c_str(), mts::Text::bin2hexString(network_id_vector).c_str()); + if (dot->setNetworkId(network_id_vector) != mDot::MDOT_OK) { + logError("failed to set network ID to \"%s\"", mts::Text::bin2hexString(network_id_vector).c_str()); + } + } + + if (current_network_key != network_key_vector) { + logInfo("changing network KEY from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_key).c_str(), mts::Text::bin2hexString(network_key_vector).c_str()); + if (dot->setNetworkKey(network_key_vector) != mDot::MDOT_OK) { + logError("failed to set network KEY to \"%s\"", mts::Text::bin2hexString(network_key_vector).c_str()); + } + } + + if (current_frequency_sub_band != frequency_sub_band) { + logInfo("changing frequency sub band from %u to %u", current_frequency_sub_band, frequency_sub_band); + if (dot->setFrequencySubBand(frequency_sub_band) != mDot::MDOT_OK) { + logError("failed to set frequency sub band to %u", frequency_sub_band); + } + } + + if (current_public_network != public_network) { + logInfo("changing public network from %s to %s", current_public_network ? "on" : "off", public_network ? "on" : "off"); + if (dot->setPublicNetwork(public_network) != mDot::MDOT_OK) { + logError("failed to set public network to %s", public_network ? "on" : "off"); + } + } + + if (current_ack != ack) { + logInfo("changing acks from %u to %u", current_ack, ack); + if (dot->setAck(ack) != mDot::MDOT_OK) { + logError("failed to set acks to %u", ack); + } + } +} + +void update_manual_config(uint8_t *network_address, uint8_t *network_session_key, uint8_t *data_session_key, uint8_t frequency_sub_band, bool public_network, uint8_t ack) { + std::vector<uint8_t> current_network_address = dot->getNetworkAddress(); + std::vector<uint8_t> current_network_session_key = dot->getNetworkSessionKey(); + std::vector<uint8_t> current_data_session_key = dot->getDataSessionKey(); + uint8_t current_frequency_sub_band = dot->getFrequencySubBand(); + bool current_public_network = dot->getPublicNetwork(); + uint8_t current_ack = dot->getAck(); + + std::vector<uint8_t> network_address_vector(network_address, network_address + 4); + std::vector<uint8_t> network_session_key_vector(network_session_key, network_session_key + 16); + std::vector<uint8_t> data_session_key_vector(data_session_key, data_session_key + 16); + + if (current_network_address != network_address_vector) { + logInfo("changing network address from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_address).c_str(), mts::Text::bin2hexString(network_address_vector).c_str()); + if (dot->setNetworkAddress(network_address_vector) != mDot::MDOT_OK) { + logError("failed to set network address to \"%s\"", mts::Text::bin2hexString(network_address_vector).c_str()); + } + } + + if (current_network_session_key != network_session_key_vector) { + logInfo("changing network session key from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_session_key).c_str(), mts::Text::bin2hexString(network_session_key_vector).c_str()); + if (dot->setNetworkSessionKey(network_session_key_vector) != mDot::MDOT_OK) { + logError("failed to set network session key to \"%s\"", mts::Text::bin2hexString(network_session_key_vector).c_str()); + } + } + + if (current_data_session_key != data_session_key_vector) { + logInfo("changing data session key from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_data_session_key).c_str(), mts::Text::bin2hexString(data_session_key_vector).c_str()); + if (dot->setDataSessionKey(data_session_key_vector) != mDot::MDOT_OK) { + logError("failed to set data session key to \"%s\"", mts::Text::bin2hexString(data_session_key_vector).c_str()); + } + } + + if (current_frequency_sub_band != frequency_sub_band) { + logInfo("changing frequency sub band from %u to %u", current_frequency_sub_band, frequency_sub_band); + if (dot->setFrequencySubBand(frequency_sub_band) != mDot::MDOT_OK) { + logError("failed to set frequency sub band to %u", frequency_sub_band); + } + } + + if (current_public_network != public_network) { + logInfo("changing public network from %s to %s", current_public_network ? "on" : "off", public_network ? "on" : "off"); + if (dot->setPublicNetwork(public_network) != mDot::MDOT_OK) { + logError("failed to set public network to %s", public_network ? "on" : "off"); + } + } + + if (current_ack != ack) { + logInfo("changing acks from %u to %u", current_ack, ack); + if (dot->setAck(ack) != mDot::MDOT_OK) { + logError("failed to set acks to %u", ack); + } + } +} + +void update_peer_to_peer_config(uint8_t *network_address, uint8_t *network_session_key, uint8_t *data_session_key, uint32_t tx_frequency, uint8_t tx_datarate, uint8_t tx_power) { + std::vector<uint8_t> current_network_address = dot->getNetworkAddress(); + std::vector<uint8_t> current_network_session_key = dot->getNetworkSessionKey(); + std::vector<uint8_t> current_data_session_key = dot->getDataSessionKey(); + uint32_t current_tx_frequency = dot->getTxFrequency(); + uint8_t current_tx_datarate = dot->getTxDataRate(); + uint8_t current_tx_power = dot->getTxPower(); + + std::vector<uint8_t> network_address_vector(network_address, network_address + 4); + std::vector<uint8_t> network_session_key_vector(network_session_key, network_session_key + 16); + std::vector<uint8_t> data_session_key_vector(data_session_key, data_session_key + 16); + + if (current_network_address != network_address_vector) { + logInfo("changing network address from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_address).c_str(), mts::Text::bin2hexString(network_address_vector).c_str()); + if (dot->setNetworkAddress(network_address_vector) != mDot::MDOT_OK) { + logError("failed to set network address to \"%s\"", mts::Text::bin2hexString(network_address_vector).c_str()); + } + } + + if (current_network_session_key != network_session_key_vector) { + logInfo("changing network session key from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_network_session_key).c_str(), mts::Text::bin2hexString(network_session_key_vector).c_str()); + if (dot->setNetworkSessionKey(network_session_key_vector) != mDot::MDOT_OK) { + logError("failed to set network session key to \"%s\"", mts::Text::bin2hexString(network_session_key_vector).c_str()); + } + } + + if (current_data_session_key != data_session_key_vector) { + logInfo("changing data session key from \"%s\" to \"%s\"", mts::Text::bin2hexString(current_data_session_key).c_str(), mts::Text::bin2hexString(data_session_key_vector).c_str()); + if (dot->setDataSessionKey(data_session_key_vector) != mDot::MDOT_OK) { + logError("failed to set data session key to \"%s\"", mts::Text::bin2hexString(data_session_key_vector).c_str()); + } + } + + if (current_tx_frequency != tx_frequency) { + logInfo("changing TX frequency from %lu to %lu", current_tx_frequency, tx_frequency); + if (dot->setTxFrequency(tx_frequency) != mDot::MDOT_OK) { + logError("failed to set TX frequency to %lu", tx_frequency); + } + } + + if (current_tx_datarate != tx_datarate) { + logInfo("changing TX datarate from %u to %u", current_tx_datarate, tx_datarate); + if (dot->setTxDataRate(tx_datarate) != mDot::MDOT_OK) { + logError("failed to set TX datarate to %u", tx_datarate); + } + } + + if (current_tx_power != tx_power) { + logInfo("changing TX power from %u to %u", current_tx_power, tx_power); + if (dot->setTxPower(tx_power) != mDot::MDOT_OK) { + logError("failed to set TX power to %u", tx_power); + } + } +} + +void update_network_link_check_config(uint8_t link_check_count, uint8_t link_check_threshold) { + uint8_t current_link_check_count = dot->getLinkCheckCount(); + uint8_t current_link_check_threshold = dot->getLinkCheckThreshold(); + + if (current_link_check_count != link_check_count) { + logInfo("changing link check count from %u to %u", current_link_check_count, link_check_count); + if (dot->setLinkCheckCount(link_check_count) != mDot::MDOT_OK) { + logError("failed to set link check count to %u", link_check_count); + } + } + + if (current_link_check_threshold != link_check_threshold) { + logInfo("changing link check threshold from %u to %u", current_link_check_threshold, link_check_threshold); + if (dot->setLinkCheckThreshold(link_check_threshold) != mDot::MDOT_OK) { + logError("failed to set link check threshold to %u", link_check_threshold); + } + } +} + +void join_network() { + int32_t j_attempts = 0; + int32_t ret = mDot::MDOT_ERROR; + + // attempt to join the network + while (ret != mDot::MDOT_OK) { + logInfo("attempt %d to join network", ++j_attempts); + ret = dot->joinNetwork(); + if (ret != mDot::MDOT_OK) { + logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str()); + // in some frequency bands we need to wait until another channel is available before transmitting again + uint32_t delay_s = (dot->getNextTxMs() / 1000) + 1; + if (delay_s < 2) { + logInfo("waiting %lu s until next free channel", delay_s); + wait(delay_s); + } else { + logInfo("sleeping %lu s until next free channel", delay_s); + dot->sleep(delay_s, mDot::RTC_ALARM, false); + } + } + } +} + +void sleep_wake_rtc_only(bool deepsleep) { + // in some frequency bands we need to wait until another channel is available before transmitting again + // wait at least 10s between transmissions + uint32_t delay_s = dot->getNextTxMs() / 1000; + if (delay_s < 10) { + delay_s = 10; + } + + logInfo("%ssleeping %lus", deepsleep ? "deep" : "", delay_s); + logInfo("application will %s after waking up", deepsleep ? "execute from beginning" : "resume"); + + // lowest current consumption in sleep mode can only be achieved by configuring IOs as analog inputs with no pull resistors + // the library handles all internal IOs automatically, but the external IOs are the application's responsibility + // certain IOs may require internal pullup or pulldown resistors because leaving them floating would cause extra current consumption + // for xDot: UART_*, I2C_*, SPI_*, GPIO*, WAKE + // for mDot: XBEE_*, USBTX, USBRX, PB_0, PB_1 + // steps are: + // * save IO configuration + // * configure IOs to reduce current consumption + // * sleep + // * restore IO configuration + if (! deepsleep) { + // save the GPIO state. + sleep_save_io(); + + // configure GPIOs for lowest current + sleep_configure_io(); + } + + // go to sleep/deepsleep for delay_s seconds and wake using the RTC alarm + dot->sleep(delay_s, mDot::RTC_ALARM, deepsleep); + + if (! deepsleep) { + // restore the GPIO state. + sleep_restore_io(); + } +} + +void sleep_wake_interrupt_only(bool deepsleep) { +#if defined (TARGET_XDOT_L151CC) + if (deepsleep) { + // for xDot, WAKE pin (connected to S2 on xDot-DK) is the only pin that can wake the processor from deepsleep + // it is automatically configured when INTERRUPT or RTC_ALARM_OR_INTERRUPT is the wakeup source and deepsleep is true in the mDot::sleep call + } else { + // configure WAKE pin (connected to S2 on xDot-DK) as the pin that will wake the xDot from low power modes + // other pins can be confgured instead: GPIO0-3 or UART_RX + dot->setWakePin(WAKE); + } + + logInfo("%ssleeping until interrupt on %s pin", deepsleep ? "deep" : "", deepsleep ? "WAKE" : mDot::pinName2Str(dot->getWakePin()).c_str()); +#else + + if (deepsleep) { + // for mDot, XBEE_DIO7 pin is the only pin that can wake the processor from deepsleep + // it is automatically configured when INTERRUPT or RTC_ALARM_OR_INTERRUPT is the wakeup source and deepsleep is true in the mDot::sleep call + } else { + // configure XBEE_DIO7 pin as the pin that will wake the mDot from low power modes + // other pins can be confgured instead: XBEE_DIO2-6, XBEE_DI8, XBEE_DIN + dot->setWakePin(XBEE_DIO7); + } + + logInfo("%ssleeping until interrupt on %s pin", deepsleep ? "deep" : "", deepsleep ? "DIO7" : mDot::pinName2Str(dot->getWakePin()).c_str()); +#endif + + logInfo("application will %s after waking up", deepsleep ? "execute from beginning" : "resume"); + + // lowest current consumption in sleep mode can only be achieved by configuring IOs as analog inputs with no pull resistors + // the library handles all internal IOs automatically, but the external IOs are the application's responsibility + // certain IOs may require internal pullup or pulldown resistors because leaving them floating would cause extra current consumption + // for xDot: UART_*, I2C_*, SPI_*, GPIO*, WAKE + // for mDot: XBEE_*, USBTX, USBRX, PB_0, PB_1 + // steps are: + // * save IO configuration + // * configure IOs to reduce current consumption + // * sleep + // * restore IO configuration + if (! deepsleep) { + // save the GPIO state. + sleep_save_io(); + + // configure GPIOs for lowest current + sleep_configure_io(); + } + + // go to sleep/deepsleep and wake on rising edge of configured wake pin (only the WAKE pin in deepsleep) + // since we're not waking on the RTC alarm, the interval is ignored + dot->sleep(0, mDot::INTERRUPT, deepsleep); + + if (! deepsleep) { + // restore the GPIO state. + sleep_restore_io(); + } +} + +void sleep_wake_rtc_or_interrupt(bool deepsleep) { + // in some frequency bands we need to wait until another channel is available before transmitting again + // wait at least 10s between transmissions + uint32_t delay_s = dot->getNextTxMs() / 1000; + if (delay_s < 10) { + delay_s = 10; + } + +#if defined (TARGET_XDOT_L151CC) + if (deepsleep) { + // for xDot, WAKE pin (connected to S2 on xDot-DK) is the only pin that can wake the processor from deepsleep + // it is automatically configured when INTERRUPT or RTC_ALARM_OR_INTERRUPT is the wakeup source and deepsleep is true in the mDot::sleep call + } else { + // configure WAKE pin (connected to S2 on xDot-DK) as the pin that will wake the xDot from low power modes + // other pins can be confgured instead: GPIO0-3 or UART_RX + dot->setWakePin(WAKE); + } + + logInfo("%ssleeping %lus or until interrupt on %s pin", deepsleep ? "deep" : "", delay_s, deepsleep ? "WAKE" : mDot::pinName2Str(dot->getWakePin()).c_str()); +#else + if (deepsleep) { + // for mDot, XBEE_DIO7 pin is the only pin that can wake the processor from deepsleep + // it is automatically configured when INTERRUPT or RTC_ALARM_OR_INTERRUPT is the wakeup source and deepsleep is true in the mDot::sleep call + } else { + // configure XBEE_DIO7 pin as the pin that will wake the mDot from low power modes + // other pins can be confgured instead: XBEE_DIO2-6, XBEE_DI8, XBEE_DIN + dot->setWakePin(XBEE_DIO7); + } + + logInfo("%ssleeping %lus or until interrupt on %s pin", deepsleep ? "deep" : "", delay_s, deepsleep ? "DIO7" : mDot::pinName2Str(dot->getWakePin()).c_str()); +#endif + + logInfo("application will %s after waking up", deepsleep ? "execute from beginning" : "resume"); + + // lowest current consumption in sleep mode can only be achieved by configuring IOs as analog inputs with no pull resistors + // the library handles all internal IOs automatically, but the external IOs are the application's responsibility + // certain IOs may require internal pullup or pulldown resistors because leaving them floating would cause extra current consumption + // for xDot: UART_*, I2C_*, SPI_*, GPIO*, WAKE + // for mDot: XBEE_*, USBTX, USBRX, PB_0, PB_1 + // steps are: + // * save IO configuration + // * configure IOs to reduce current consumption + // * sleep + // * restore IO configuration + if (! deepsleep) { + // save the GPIO state. + sleep_save_io(); + + // configure GPIOs for lowest current + sleep_configure_io(); + } + + // go to sleep/deepsleep and wake using the RTC alarm after delay_s seconds or rising edge of configured wake pin (only the WAKE pin in deepsleep) + // whichever comes first will wake the xDot + dot->sleep(delay_s, mDot::RTC_ALARM_OR_INTERRUPT, deepsleep); + + if (! deepsleep) { + // restore the GPIO state. + sleep_restore_io(); + } +} + +void sleep_save_io() { +#if defined(TARGET_XDOT_L151CC) + xdot_save_gpio_state(); +#else + portA[0] = GPIOA->MODER; + portA[1] = GPIOA->OTYPER; + portA[2] = GPIOA->OSPEEDR; + portA[3] = GPIOA->PUPDR; + portA[4] = GPIOA->AFR[0]; + portA[5] = GPIOA->AFR[1]; + + portB[0] = GPIOB->MODER; + portB[1] = GPIOB->OTYPER; + portB[2] = GPIOB->OSPEEDR; + portB[3] = GPIOB->PUPDR; + portB[4] = GPIOB->AFR[0]; + portB[5] = GPIOB->AFR[1]; + + portC[0] = GPIOC->MODER; + portC[1] = GPIOC->OTYPER; + portC[2] = GPIOC->OSPEEDR; + portC[3] = GPIOC->PUPDR; + portC[4] = GPIOC->AFR[0]; + portC[5] = GPIOC->AFR[1]; + + portD[0] = GPIOD->MODER; + portD[1] = GPIOD->OTYPER; + portD[2] = GPIOD->OSPEEDR; + portD[3] = GPIOD->PUPDR; + portD[4] = GPIOD->AFR[0]; + portD[5] = GPIOD->AFR[1]; + + portH[0] = GPIOH->MODER; + portH[1] = GPIOH->OTYPER; + portH[2] = GPIOH->OSPEEDR; + portH[3] = GPIOH->PUPDR; + portH[4] = GPIOH->AFR[0]; + portH[5] = GPIOH->AFR[1]; +#endif +} + +void sleep_configure_io() { +#if defined(TARGET_XDOT_L151CC) + // GPIO Ports Clock Enable + __GPIOA_CLK_ENABLE(); + __GPIOB_CLK_ENABLE(); + __GPIOC_CLK_ENABLE(); + __GPIOH_CLK_ENABLE(); + + GPIO_InitTypeDef GPIO_InitStruct; + + // UART1_TX, UART1_RTS & UART1_CTS to analog nopull - RX could be a wakeup source + GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_11 | GPIO_PIN_12; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + // I2C_SDA & I2C_SCL to analog nopull + GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_9; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + // SPI_MOSI, SPI_MISO, SPI_SCK, & SPI_NSS to analog nopull + GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + // iterate through potential wake pins - leave the configured wake pin alone if one is needed + if (dot->getWakePin() != WAKE || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_0; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + if (dot->getWakePin() != GPIO0 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_4; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + if (dot->getWakePin() != GPIO1 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_5; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + if (dot->getWakePin() != GPIO2 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_0; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + } + if (dot->getWakePin() != GPIO3 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_2; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + } + if (dot->getWakePin() != UART1_RX || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_10; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } +#else + /* GPIO Ports Clock Enable */ + __GPIOA_CLK_ENABLE(); + __GPIOB_CLK_ENABLE(); + __GPIOC_CLK_ENABLE(); + + GPIO_InitTypeDef GPIO_InitStruct; + + // XBEE_DOUT, XBEE_DIN, XBEE_DO8, XBEE_RSSI, USBTX, USBRX, PA_12, PA_13, PA_14 & PA_15 to analog nopull + GPIO_InitStruct.Pin = GPIO_PIN_2 | GPIO_PIN_6 | GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 + | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + // PB_0, PB_1, PB_3 & PB_4 to analog nopull + GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_3 | GPIO_PIN_4; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + // PC_9 & PC_13 to analog nopull + GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_13; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + + // iterate through potential wake pins - leave the configured wake pin alone if one is needed + // XBEE_DIN - PA3 + // XBEE_DIO2 - PA5 + // XBEE_DIO3 - PA4 + // XBEE_DIO4 - PA7 + // XBEE_DIO5 - PC1 + // XBEE_DIO6 - PA1 + // XBEE_DIO7 - PA0 + // XBEE_SLEEPRQ - PA11 + + if (dot->getWakePin() != XBEE_DIN || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_3; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO2 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_5; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO3 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_4; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO4 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_7; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO5 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_1; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO6 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_1; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_DIO7 || dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_0; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } + + if (dot->getWakePin() != XBEE_SLEEPRQ|| dot->getWakeMode() == mDot::RTC_ALARM) { + GPIO_InitStruct.Pin = GPIO_PIN_11; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + } +#endif +} + +void sleep_restore_io() { +#if defined(TARGET_XDOT_L151CC) + xdot_restore_gpio_state(); +#else + GPIOA->MODER = portA[0]; + GPIOA->OTYPER = portA[1]; + GPIOA->OSPEEDR = portA[2]; + GPIOA->PUPDR = portA[3]; + GPIOA->AFR[0] = portA[4]; + GPIOA->AFR[1] = portA[5]; + + GPIOB->MODER = portB[0]; + GPIOB->OTYPER = portB[1]; + GPIOB->OSPEEDR = portB[2]; + GPIOB->PUPDR = portB[3]; + GPIOB->AFR[0] = portB[4]; + GPIOB->AFR[1] = portB[5]; + + GPIOC->MODER = portC[0]; + GPIOC->OTYPER = portC[1]; + GPIOC->OSPEEDR = portC[2]; + GPIOC->PUPDR = portC[3]; + GPIOC->AFR[0] = portC[4]; + GPIOC->AFR[1] = portC[5]; + + GPIOD->MODER = portD[0]; + GPIOD->OTYPER = portD[1]; + GPIOD->OSPEEDR = portD[2]; + GPIOD->PUPDR = portD[3]; + GPIOD->AFR[0] = portD[4]; + GPIOD->AFR[1] = portD[5]; + + GPIOH->MODER = portH[0]; + GPIOH->OTYPER = portH[1]; + GPIOH->OSPEEDR = portH[2]; + GPIOH->PUPDR = portH[3]; + GPIOH->AFR[0] = portH[4]; + GPIOH->AFR[1] = portH[5]; +#endif +} + +void send_data(std::vector<uint8_t> data) { + uint32_t ret; + + ret = dot->send(data); + if (ret != mDot::MDOT_OK) { + logError("failed to send data to %s [%d][%s]", dot->getJoinMode() == mDot::PEER_TO_PEER ? "peer" : "gateway", ret, mDot::getReturnCodeString(ret).c_str()); + } else { + logInfo("successfully sent data to %s", dot->getJoinMode() == mDot::PEER_TO_PEER ? "peer" : "gateway"); + } +}