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add M12
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@ -1,6 +1,6 @@
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# -*- makefile -*-
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# -*- makefile -*-
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ALL_BOARDS = redbee-dev redbee-r1 redbee-usb redbee-econotag quahogcon freescale-ncb
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ALL_BOARDS = redbee-dev redbee-r1 redbee-usb redbee-econotag quahogcon freescale-ncb m12
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OBJDIR = obj_$(BOARD)
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OBJDIR = obj_$(BOARD)
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CFLAGS += -I. -I$(OBJDIR) -I$(MC1322X)/board -DBOARD=$(BOARD)
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CFLAGS += -I. -I$(OBJDIR) -I$(MC1322X)/board -DBOARD=$(BOARD)
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54
board/m12.h
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54
board/m12.h
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/*
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* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
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* to the MC1322x project (http://mc1322x.devl.org)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of libmc1322x: see http://mc1322x.devl.org
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* for details.
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*
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*
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*/
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#ifndef BOARD_M12_H
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#define BOARD_M12_H
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/* XTAL TUNE parameters */
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/* see http://devl.org/pipermail/mc1322x/2009-December/000162.html */
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/* for details about how to make this measurement */
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/* Econotag also needs an addtional 12pf on board */
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/* Coarse tune: add 4pf */
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#define CTUNE_4PF 1
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/* Coarse tune: add 0-15 pf (CTUNE is 4 bits) */
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#define CTUNE 3
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/* Fine tune: add FTUNE * 156fF (FTUNE is 5bits) */
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#define FTUNE 3
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#define vreg_init buck_init
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#include <std_conf.h>
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#endif
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@ -42,6 +42,28 @@
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#define vreg_init() default_vreg_init()
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#define vreg_init() default_vreg_init()
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#endif
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#endif
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#ifndef GPIO_LED_RED
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#define GPIO_LED_RED GPIO_40
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#endif
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#ifndef GPIO_LED_GREEN
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#define GPIO_LED_GREEN GPIO_41
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#endif
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#ifndef GPIO_LED_BLUE
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#define GPIO_LED_BLUE GPIO_42
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#endif
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#ifndef LED_RED
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#define LED_RED 40
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#endif
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#ifndef LED_GREEN
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#define LED_GREEN 41
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#endif
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#ifndef LED_BLUE
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#define LED_BLUE 42
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#endif
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/* XTAL TUNE parameters */
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/* XTAL TUNE parameters */
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/* recommended defaults from the datasheet */
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/* recommended defaults from the datasheet */
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18
doc/buck
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18
doc/buck
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no buck
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-------
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vsupply,
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3.6, rftest-rx 46mA
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3.27, rftest-rx 42mA
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3.03, rftest-rx, 39.5mA
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2.56, rftest-rx 35mA
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2.2, rftest-rx 32mA
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buck
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-----
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3.58V, 39mA
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3.3, 37mA
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vsupply 3.03, rftest, 35.3mA
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2.47, 32.9mA
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2.2V, 31.2mA
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might have a hard time starting up everything in the <2.7V range
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14
lib/maca.c
14
lib/maca.c
@ -870,8 +870,10 @@ void radio_init(void) {
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volatile uint32_t i;
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volatile uint32_t i;
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/* sequence 1 */
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/* sequence 1 */
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for(i=0; i<MAX_SEQ1; i++) {
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for(i=0; i<MAX_SEQ1; i++) {
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if((unsigned int)addr_seq1[i] != (unsigned int)CRM_VREG_CNTL) {
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*(volatile uint32_t *)(addr_seq1[i]) = data_seq1[i];
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*(volatile uint32_t *)(addr_seq1[i]) = data_seq1[i];
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}
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}
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}
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/* seq 1 delay */
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/* seq 1 delay */
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for(i=0; i<0x161a8; i++) { continue; }
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for(i=0; i<0x161a8; i++) { continue; }
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/* sequence 2 */
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/* sequence 2 */
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@ -898,8 +900,10 @@ void radio_init(void) {
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}
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}
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/* cal 5 */
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/* cal 5 */
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for(i=0; i<MAX_CAL5; i++) {
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for(i=0; i<MAX_CAL5; i++) {
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if((unsigned int)addr_cal5[i] != (unsigned int)CRM_VREG_CNTL) {
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*(volatile uint32_t *)(addr_cal5[i]) = data_cal5[i];
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*(volatile uint32_t *)(addr_cal5[i]) = data_cal5[i];
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}
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}
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}
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/*reg replacment */
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/*reg replacment */
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for(i=0; i<MAX_DATA; i++) {
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for(i=0; i<MAX_DATA; i++) {
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*(volatile uint32_t *)(addr_reg_rep[i]) = data_reg_rep[i];
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*(volatile uint32_t *)(addr_reg_rep[i]) = data_reg_rep[i];
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@ -907,12 +911,6 @@ void radio_init(void) {
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PRINTF("initfromflash\n\r");
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PRINTF("initfromflash\n\r");
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*(volatile uint32_t *)(0x80003048) = 0x00000f04; /* bypass the buck */
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for(i=0; i<0x161a8; i++) { continue; } /* wait for the bypass to take */
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// while((((*(volatile uint32_t *)(0x80003018))>>17) & 1) !=1) { continue; } /* wait for the bypass to take */
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*(volatile uint32_t *)(0x80003048) = 0x00000fa4; /* start the regulators */
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for(i=0; i<0x161a8; i++) { continue; } /* wait for the bypass to take */
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init_from_flash(0x1F000);
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init_from_flash(0x1F000);
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PRINTF("ram_values:\n\r");
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PRINTF("ram_values:\n\r");
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PRINTF("init_entry: address value pair - *0x%08x = 0x%08x\n\r",
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PRINTF("init_entry: address value pair - *0x%08x = 0x%08x\n\r",
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(unsigned int)entries[0],
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(unsigned int)entries[0],
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(unsigned int)entries[1]);
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(unsigned int)entries[1]);
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if ((unsigned int)entries[0] != (unsigned int)CRM_VREG_CNTL) {
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reg(entries[0]) = entries[1];
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reg(entries[0]) = entries[1];
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} else {
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PRINTF("skipping VREG_CNTL\n\r");
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}
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return 2;
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return 2;
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}
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}
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}
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}
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*CRM_VREG_CNTL = 0x00000ff8; /* start the regulators */
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*CRM_VREG_CNTL = 0x00000ff8; /* start the regulators */
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}
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}
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void buck_init(void) {
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CRM->SYS_CNTLbits.PWR_SOURCE = 1;
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CRM->VREG_CNTLbits.BUCK_SYNC_REC_EN = 1;
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CRM->VREG_CNTLbits.BUCK_BYPASS_EN = 0;
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CRM->VREG_CNTLbits.BUCK_EN = 1;
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while(CRM->STATUSbits.VREG_BUCK_RDY == 0) { continue; }
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CRM->VREG_CNTLbits.VREG_1P5V_SEL = 3;
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CRM->VREG_CNTLbits.VREG_1P5V_EN = 3;
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CRM->VREG_CNTLbits.VREG_1P8V_EN = 1;
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while(CRM->STATUSbits.VREG_1P5V_RDY == 0) { continue; }
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while(CRM->STATUSbits.VREG_1P8V_RDY == 0) { continue; }
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}
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void uart1_init(volatile uint16_t inc, volatile uint16_t mod, volatile uint8_t samp) {
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void uart1_init(volatile uint16_t inc, volatile uint16_t mod, volatile uint8_t samp) {
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/* UART must be disabled to set the baudrate */
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/* UART must be disabled to set the baudrate */
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#define trim_xtal() pack_XTAL_CNTL(CTUNE_4PF, CTUNE, FTUNE, IBIAS)
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#define trim_xtal() pack_XTAL_CNTL(CTUNE_4PF, CTUNE, FTUNE, IBIAS)
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void default_vreg_init(void);
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void default_vreg_init(void);
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void buck_init(void);
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void uart1_init(uint16_t inc, uint16_t mod, uint8_t samp);
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void uart1_init(uint16_t inc, uint16_t mod, uint8_t samp);
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void uart2_init(uint16_t inc, uint16_t mod, uint8_t samp);
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void uart2_init(uint16_t inc, uint16_t mod, uint8_t samp);
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