/*---------------------------------------------------------------------------*/ uint8_t rf_core_start_rat() { uint32_t cmd_status; /* Start radio timer (RAT) */ if(rf_core_send_cmd(CMDR_DIR_CMD(CMD_START_RAT), &cmd_status) != RF_CORE_CMD_OK) { PRINTF("rf_core_apply_patches: START_RAT fail, CMDSTA=0x%08lx\n", cmd_status); return RF_CORE_CMD_ERROR; } return RF_CORE_CMD_OK; }
/*---------------------------------------------------------------------------*/ int rf_core_power_up() { uint32_t cmd_status; bool interrupts_disabled = ti_lib_int_master_disable(); ti_lib_int_pend_clear(INT_RF_CPE0); ti_lib_int_pend_clear(INT_RF_CPE1); ti_lib_int_disable(INT_RF_CPE0); ti_lib_int_disable(INT_RF_CPE1); /* Enable RF Core power domain */ ti_lib_prcm_power_domain_on(PRCM_DOMAIN_RFCORE); while(ti_lib_prcm_power_domain_status(PRCM_DOMAIN_RFCORE) != PRCM_DOMAIN_POWER_ON); ti_lib_prcm_domain_enable(PRCM_DOMAIN_RFCORE); ti_lib_prcm_load_set(); while(!ti_lib_prcm_load_get()); while(!rf_core_is_accessible()) { PRINTF("rf_core_power_up: Not ready\n"); } HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0; HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = 0x0; ti_lib_int_enable(INT_RF_CPE0); ti_lib_int_enable(INT_RF_CPE1); if(!interrupts_disabled) { ti_lib_int_master_enable(); } /* Let CPE boot */ HWREG(RFC_PWR_NONBUF_BASE + RFC_PWR_O_PWMCLKEN) = RF_CORE_CLOCKS_MASK; /* Send ping (to verify RFCore is ready and alive) */ if(rf_core_send_cmd(CMDR_DIR_CMD(CMD_PING), &cmd_status) != RF_CORE_CMD_OK) { PRINTF("rf_core_power_up: CMD_PING fail, CMDSTA=0x%08lx\n", cmd_status); return RF_CORE_CMD_ERROR; } return RF_CORE_CMD_OK; }
void radioCmdStartRAT(void) { uint32_t cmd = CMDR_DIR_CMD(CMD_START_RAT); radioSendCommand(cmd); radioWaitCommandOk(); }