Merge pull request #2071 from g-oikonomou/bugfix/cc13xx/no-acks
Make the number of Prop Mode RX Buffers easy to configure
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commit
7b7781360f
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@ -219,14 +219,23 @@ const output_config_t *tx_power_current = &output_power[1];
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#define PROP_MODE_LO_DIVIDER 0x05
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#endif
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/*---------------------------------------------------------------------------*/
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#ifdef PROP_MODE_CONF_RX_BUF_CNT
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#define PROP_MODE_RX_BUF_CNT PROP_MODE_CONF_RX_BUF_CNT
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#else
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#define PROP_MODE_RX_BUF_CNT 4
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#endif
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/*---------------------------------------------------------------------------*/
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#define DATA_ENTRY_LENSZ_NONE 0
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#define DATA_ENTRY_LENSZ_BYTE 1
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#define DATA_ENTRY_LENSZ_WORD 2 /* 2 bytes */
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/*
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* RX buffers.
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* PROP_MODE_RX_BUF_CNT buffers of RX_BUF_SIZE bytes each. The start of each
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* buffer must be 4-byte aligned, therefore RX_BUF_SIZE must divide by 4
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*/
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#define RX_BUF_SIZE 140
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/* Receive buffers: 1 frame in each */
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static uint8_t rx_buf_0[RX_BUF_SIZE] CC_ALIGN(4);
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static uint8_t rx_buf_1[RX_BUF_SIZE] CC_ALIGN(4);
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static uint8_t rx_buf[PROP_MODE_RX_BUF_CNT][RX_BUF_SIZE] CC_ALIGN(4);
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/* The RX Data Queue */
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static dataQueue_t rx_data_queue = { 0 };
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@ -427,6 +436,24 @@ rf_cmd_prop_rx()
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return ret;
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}
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/*---------------------------------------------------------------------------*/
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static void
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init_rx_buffers(void)
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{
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rfc_dataEntry_t *entry;
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int i;
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for(i = 0; i < PROP_MODE_RX_BUF_CNT; i++) {
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entry = (rfc_dataEntry_t *)rx_buf[i];
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entry->status = DATA_ENTRY_STATUS_PENDING;
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entry->config.type = DATA_ENTRY_TYPE_GEN;
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entry->config.lenSz = DATA_ENTRY_LENSZ_WORD;
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entry->length = RX_BUF_SIZE - 8;
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entry->pNextEntry = rx_buf[i + 1];
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}
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((rfc_dataEntry_t *)rx_buf[PROP_MODE_RX_BUF_CNT - 1])->pNextEntry = rx_buf[0];
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}
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/*---------------------------------------------------------------------------*/
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static int
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rx_on_prop(void)
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{
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@ -564,8 +591,6 @@ static const rf_core_primary_mode_t mode_prop = {
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static int
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init(void)
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{
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rfc_dataEntry_t *entry;
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lpm_register_module(&prop_lpm_module);
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if(ti_lib_chipinfo_chip_family_is_cc13xx() == false) {
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@ -575,29 +600,14 @@ init(void)
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rf_core_set_modesel();
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/* Initialise RX buffers */
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memset(rx_buf_0, 0, RX_BUF_SIZE);
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memset(rx_buf_1, 0, RX_BUF_SIZE);
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entry = (rfc_dataEntry_t *)rx_buf_0;
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entry->status = DATA_ENTRY_STATUS_PENDING;
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entry->config.type = DATA_ENTRY_TYPE_GEN;
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entry->config.lenSz = DATA_ENTRY_LENSZ_WORD;
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entry->length = RX_BUF_SIZE - 8;
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entry->pNextEntry = rx_buf_1;
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entry = (rfc_dataEntry_t *)rx_buf_1;
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entry->status = DATA_ENTRY_STATUS_PENDING;
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entry->config.type = DATA_ENTRY_TYPE_GEN;
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entry->config.lenSz = DATA_ENTRY_LENSZ_WORD;
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entry->length = RX_BUF_SIZE - 8;
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entry->pNextEntry = rx_buf_0;
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memset(rx_buf, 0, sizeof(rx_buf));
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/* Set of RF Core data queue. Circular buffer, no last entry */
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rx_data_queue.pCurrEntry = rx_buf_0;
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rx_data_queue.pCurrEntry = rx_buf[0];
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rx_data_queue.pLastEntry = NULL;
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/* Initialize current read pointer to first element (used in ISR) */
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rx_read_entry = rx_buf_0;
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rx_read_entry = rx_buf[0];
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smartrf_settings_cmd_prop_rx_adv.pQueue = &rx_data_queue;
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smartrf_settings_cmd_prop_rx_adv.pOutput = (uint8_t *)&rx_stats;
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@ -904,6 +914,8 @@ on(void)
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rf_core_setup_interrupts(false);
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init_rx_buffers();
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/*
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* Trigger a switch to the XOSC, so that we can subsequently use the RF FS
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* This will block until the XOSC is actually ready, but give how we
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@ -927,8 +939,6 @@ on(void)
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static int
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off(void)
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{
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rfc_dataEntry_t *entry;
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/*
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* If we are in the middle of a BLE operation, we got called by ContikiMAC
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* from within an interrupt context. Abort, but pretend everything is OK.
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@ -948,12 +958,6 @@ off(void)
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/* We pulled the plug, so we need to restore the status manually */
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smartrf_settings_cmd_prop_rx_adv.status = RF_CORE_RADIO_OP_STATUS_IDLE;
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entry = (rfc_dataEntry_t *)rx_buf_0;
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entry->status = DATA_ENTRY_STATUS_PENDING;
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entry = (rfc_dataEntry_t *)rx_buf_1;
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entry->status = DATA_ENTRY_STATUS_PENDING;
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return RF_CORE_CMD_OK;
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}
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/*---------------------------------------------------------------------------*/
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@ -93,6 +93,11 @@
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#define RF_CORE_CONF_CHANNEL RF_CHANNEL
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#endif
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/* Number of Prop Mode RX buffers */
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#ifndef PROP_MODE_CONF_RX_BUF_CNT
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#define PROP_MODE_CONF_RX_BUF_CNT 4
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#endif
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/*
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* Auto-configure Prop-mode radio if we are running on CC13xx, unless the
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* project has specified otherwise. Depending on the final mode, determine a
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