Daniel Geonsi Jeong
MAX77734 Demo
Dependencies: max32630fthr USBDevice
Diff: main.cpp
- Revision:
- 8:ba930f3cc7fa
- Parent:
- 6:684c51f32c1d
--- a/main.cpp Mon Feb 06 23:40:01 2017 +0000
+++ b/main.cpp Thu Dec 27 05:16:14 2018 +0000
@@ -1,6 +1,45 @@
+/*******************************************************************************
+ * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
#include "mbed.h"
#include "max32630fthr.h"
#include "USBSerial.h"
+#include <string>
+#include "max77734.h"
+#include "serial_gui_if.h"
+
+void IRQB_FALL_ISR();
+void serial_function_info(SERIAL_GUI_INTERFACE *sif);
+void handle_serial_cmd(SERIAL_GUI_INTERFACE *sif, int id, MAX77734 *max77734);
MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
@@ -10,29 +49,194 @@
// Virtual serial port over USB
USBSerial microUSB;
+// Interrupt Pin
+DigitalIn PIN_IRQB(P5_0, PullUp);
+InterruptIn IRQB(P5_0);
+
+// LED
DigitalOut rLED(LED1);
DigitalOut gLED(LED2);
DigitalOut bLED(LED3);
+// I2C Pins
+I2C i2cBus(P5_7, P6_0);
+
+// MAX77734
+MAX77734 max77734(&i2cBus);
+//******************************************************************************
// main() runs in its own thread in the OS
// (note the calls to Thread::wait below for delays)
int main()
{
- int c;
+ int cmd = 0;
+ rLED = LED_OFF;
+ gLED = LED_OFF;
+ bLED = LED_OFF;
+
+ SERIAL_GUI_INTERFACE sif = SERIAL_GUI_INTERFACE(&daplink);
daplink.printf("daplink serial port\r\n");
microUSB.printf("micro USB serial port\r\n");
- rLED = LED_ON;
- gLED = LED_ON;
- bLED = LED_OFF;
-
- rLED = LED_OFF;
-
+
+ i2cBus.frequency(400000);
+ wait_ms(100);
+ // register Interrupt Service Routine
+ IRQB.fall(&IRQB_FALL_ISR);
+ // MAX77734 Driver and Initialize
+ max77734.init();
+ // register the information of functions
+ serial_function_info(&sif);
+
while(1) {
- c = microUSB.getc();
- microUSB.putc(c);
- daplink.putc(c);
- bLED = c & 1;
+
+ gLED = LED_OFF;
+ rLED = LED_ON;
+ if((cmd = sif.get_serial_cmd()) > 0)
+ {
+ handle_serial_cmd(&sif, cmd, &max77734);
+ daplink.printf("cmd id %d handled\n", cmd);
+
+ rLED = LED_OFF;
+ gLED = LED_ON;
+ //daplink.printf("arg1 %d\n",sif.get_argument(1));
+ //daplink.printf("arg1 %d\n",sif.get_argument(2));
+ //daplink.printf("arg1 %d %s\n",sif.get_argi(1),sif.get_arg(1));
+ }
+
+ wait_ms(50);
+ daplink.printf("main\n");
}
}
+//******************************************************************************
+void IRQB_FALL_ISR()
+{
+ int32_t rData;
+ rData = max77734.interrupt_isr();
+ if(rData < 0){
+ daplink.printf("0x%x = 0x%x", MAX77734::REG_INT_GLBL, rData);
+ daplink.printf("0x%x = 0x%x", MAX77734::REG_INT_CHG, rData);
+ return;
+ }
+
+ daplink.printf("0x%x = 0x%x", MAX77734::REG_INT_GLBL, rData & 0xff);
+ daplink.printf("0x%x = 0x%x", MAX77734::REG_INT_CHG, (rData >>8) & 0xff);
+}
+
+//******************************************************************************
+void handle_serial_cmd(SERIAL_GUI_INTERFACE *sif, int id, MAX77734 *max77734)
+{
+ int reg_no, data, mask, rData;
+
+ daplink.printf("handle_serial_cmd id %d\n",id);
+ switch(id){
+ case 0x100:
+ sif->req_function_info();
+ break;
+
+ case 0x101://i2c read byte
+ reg_no = sif->get_argi(1);
+ rData = max77734->i2c_read_byte((MAX77734::REG_TYPE)reg_no);
+ sif->send_reg_value(reg_no, rData);
+ break;
+
+ case 0x102://i2c write byte
+ reg_no = sif->get_argi(1);
+ data = sif->get_argi(2);
+ rData = max77734->i2c_write_byte((MAX77734::REG_TYPE)reg_no,
+ (char)data);
+ if(rData < 0)
+ sif->send_reg_value(reg_no, rData);
+ else
+ sif->send_reg_value(reg_no, 0);
+ break;
+
+ case 0x103://i2c update byte
+ reg_no = sif->get_argi(1);
+ data = sif->get_argi(2);
+ mask = sif->get_argi(3);
+ rData = max77734->i2c_update_byte((MAX77734::REG_TYPE)reg_no,
+ (char)data, (char)mask);
+
+ if(rData < 0)
+ sif->send_reg_value(reg_no, rData);
+ else
+ sif->send_reg_value(reg_no, 0);
+ break;
+
+ default:
+ rData = max77734->read_register((MAX77734::REG_TYPE) id);
+ sif->send_reg_value(id, rData);
+ break;
+
+ }
+}
+
+//******************************************************************************
+void serial_function_info(SERIAL_GUI_INTERFACE *sif)
+{
+ //Function Name, name length, id, argc, arg[n]min, arg[n]max.....
+ sif->set_function_info("req_func_info",
+ strlen("req_func_info"), 0x100, 0);
+ sif->set_function_info("i2c_read_byte",
+ strlen("i2c_read_byte"), 0x101, 2, 0x0, 0xff);
+ sif->set_function_info("i2c_write_byte",
+ strlen("i2c_write_byte"), 0x102, 3, 0x0, 0xff, 0x0, 0xff);
+ sif->set_function_info("i2c_update_byte", strlen("i2c_update_byte"),
+ 0x103, 4, 0x0, 0xff, 0x0, 0xff, 0x0, 0xff);
+
+ sif->set_function_info("REG_INT_GLBL", strlen("REG_INT_GLBL"),
+ MAX77734::REG_INT_GLBL, 0);
+ sif->set_function_info("REG_INT_CHG", strlen("REG_INT_CHG"),
+ MAX77734::REG_INT_CHG, 0);
+ sif->set_function_info("REG_STAT_CHG_A", strlen("REG_STAT_CHG_A"),
+ MAX77734::REG_STAT_CHG_A, 0);
+ sif->set_function_info("REG_STAT_CHG_B", strlen("REG_STAT_CHG_B"),
+ MAX77734::REG_STAT_CHG_B, 0);
+ sif->set_function_info("REG_ERCFLAG", strlen("REG_ERCFLAG"),
+ MAX77734::REG_ERCFLAG, 0);
+ sif->set_function_info("REG_STAT_GLBL", strlen("REG_STAT_GLBL"),
+ MAX77734::REG_STAT_GLBL, 0);
+ sif->set_function_info("REG_INTM_GLBL", strlen("REG_INTM_GLBL"),
+ MAX77734::REG_INTM_GLBL, 0);
+ sif->set_function_info("REG_INTM_CHG", strlen("REG_INTM_CHG"),
+ MAX77734::REG_INTM_CHG, 0);
+ sif->set_function_info("REG_CNFG_GLBL", strlen("REG_CNFG_GLBL"),
+ MAX77734::REG_CNFG_GLBL, 0);
+ sif->set_function_info("REG_CID", strlen("REG_CID"),
+ MAX77734::REG_CID, 0);
+ sif->set_function_info("REG_CNFG_WDT", strlen("REG_CNFG_WDT"),
+ MAX77734::REG_CNFG_WDT, 0);
+ sif->set_function_info("REG_CNFG_CHG_A", strlen("REG_CNFG_CHG_A"),
+ MAX77734::REG_CNFG_CHG_A, 0);
+ sif->set_function_info("REG_CNFG_CHG_B", strlen("REG_CNFG_CHG_B"),
+ MAX77734::REG_CNFG_CHG_B, 0);
+ sif->set_function_info("REG_CNFG_CHG_C", strlen("REG_CNFG_CHG_C"),
+ MAX77734::REG_CNFG_CHG_C, 0);
+ sif->set_function_info("REG_CNFG_CHG_D", strlen("REG_CNFG_CHG_D"),
+ MAX77734::REG_CNFG_CHG_D, 0);
+ sif->set_function_info("REG_CNFG_CHG_E", strlen("REG_CNFG_CHG_E"),
+ MAX77734::REG_CNFG_CHG_E, 0);
+ sif->set_function_info("REG_CNFG_CHG_F", strlen("REG_CNFG_CHG_F"),
+ MAX77734::REG_CNFG_CHG_F, 0);
+ sif->set_function_info("REG_CNFG_CHG_G", strlen("REG_CNFG_CHG_G"),
+ MAX77734::REG_CNFG_CHG_G, 0);
+ sif->set_function_info("REG_CNFG_CHG_H", strlen("REG_CNFG_CHG_H"),
+ MAX77734::REG_CNFG_CHG_H, 0);
+ sif->set_function_info("REG_CNFG_CHG_I", strlen("REG_CNFG_CHG_I"),
+ MAX77734::REG_CNFG_CHG_I, 0);
+ sif->set_function_info("REG_CNFG_LDO_A", strlen("REG_CNFG_LDO_A"),
+ MAX77734::REG_CNFG_LDO_A, 0);
+ sif->set_function_info("REG_CNFG_LDO_B", strlen("REG_CNFG_LDO_B"),
+ MAX77734::REG_CNFG_LDO_B, 0);
+ sif->set_function_info("REG_CNFG_SNK1_A", strlen("REG_CNFG_SNK1_A"),
+ MAX77734::REG_CNFG_SNK1_A, 0);
+ sif->set_function_info("REG_CNFG_SNK1_B", strlen("REG_CNFG_SNK1_B"),
+ MAX77734::REG_CNFG_SNK1_B, 0);
+ sif->set_function_info("REG_CNFG_SNK2_A", strlen("REG_CNFG_SNK2_A"),
+ MAX77734::REG_CNFG_SNK2_A, 0);
+ sif->set_function_info("REG_CNFG_SNK2_B", strlen("REG_CNFG_SNK2_B"),
+ MAX77734::REG_CNFG_SNK2_B, 0);
+ sif->set_function_info("REG_CNFG_SNK_TOP", strlen("REG_CNFG_SNK_TOP"),
+ MAX77734::REG_CNFG_SNK_TOP,0);
+}