David Jung
Mode1 Optical Validation
Diff: main.cpp
- Revision:
- 30:77a30ea425da
- Parent:
- 29:a7dd81450b35
- Child:
- 31:92e1bcdb7b1e
--- a/main.cpp Thu Feb 03 02:32:05 2022 +0000
+++ b/main.cpp Fri Feb 04 02:37:39 2022 +0000
@@ -1,5 +1,5 @@
/*******************************************************************************
-* Copyright (C) 2021 Maxim Integrated Products, Inc., All Rights Reserved.
+* Copyright (C) 2021-22 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"),
@@ -37,7 +37,7 @@
/******************************************************************************
* https://os.mbed.com/users/phonemacro/code/MAX32664C_Example_Host_Code
* Tera Term output is set to 115200 baud rate.
-* ver: 211011
+* ver: 220203
******************************************************************************/
/******************************************************************************
@@ -85,8 +85,8 @@
/*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*/
//#define RAW // define this if you only wnatAFE+accel data, no algorithm
-//#define ALGO_ONLY 1 // define this if you only want algo data, comment out if you want raw sensor+algo data
-#define EXTENDED_ALGO 1 // define this if you want the extended algo format
+#define ALGO_ONLY 1 // define this if you only want algo data, comment out if you want raw sensor+algo data
+//#define EXTENDED_ALGO 1 // define this if you want the extended algo format
//#define AGC 1 // define this for AGC, otherwise the default is AEC
#ifdef MAXREFDES103_CFG
@@ -94,17 +94,10 @@
I2C sh_i2c_pmic(P5_7, P6_0);
#endif
-#ifdef MAXM86146_CFG
- #define PPG_SZ 36 //maxm86146
-#else
- #define PPG_SZ 18 //maxm86161, max86141
-#endif
-#define ACCEL_SZ 6 // accel
-#define SENSOR_SZ (PPG_SZ+ACCEL_SZ)
-
#if defined(MAXM86161_CFG)
#define old_msbl 1 // 3x.12.0 or earlier; 32.9.x
#endif
+
#ifdef old_msbl
#ifdef EXTENDED_ALGO
#define ALGO_SZ 52 // 52 bytes is the extended algo size for 3x.12.0
@@ -119,6 +112,16 @@
#endif
#endif
+
+#ifdef MAXM86146_CFG
+ #define PPG_SZ 36 //maxm86146
+#else
+ #define PPG_SZ 18 //maxm86161, max86141
+#endif
+#define ACCEL_SZ 6 // accel
+#define SENSOR_SZ (PPG_SZ+ACCEL_SZ)
+
+
#ifdef ALGO_ONLY
#define TTL_SZ (ALGO_SZ)
#else
@@ -231,7 +234,6 @@
ppg[5] = (rsp[ptr+15] << 16) | (rsp[ptr+16] << 8) | (rsp[ptr+17]);
pc.printf("%d,%d,%d,%d,", ppg[0], ppg[1], ppg[2], ppg[3]);
#ifdef MAXM86146_CFG
-#ifdef RAW
pc.printf("%d,%d,", ppg[4], ppg[5]);
ppg[6] = (rsp[ptr+18] << 16) | (rsp[ptr+19] << 8) | (rsp[ptr+20]);
ppg[7] = (rsp[ptr+21] << 16) | (rsp[ptr+22] << 8) | (rsp[ptr+23]);
@@ -241,7 +243,6 @@
ppg[11] = (rsp[ptr+33] << 16) | (rsp[ptr+34] << 8) | (rsp[ptr+35]);
pc.printf("%d,%d,%d,%d,%d,%d,", ppg[6], ppg[7],ppg[8], ppg[9],ppg[10], ppg[11]);
#endif
-#endif
accel[0] = (rsp[PPG_SZ+0] << 8) | (rsp[PPG_SZ+1]);
accel[1] = (rsp[PPG_SZ+2] << 8) | (rsp[PPG_SZ+3]);
accel[2] = (rsp[PPG_SZ+4] << 8) | (rsp[PPG_SZ+5]);
@@ -481,13 +482,6 @@
sh_i2c.read(SH_ADDR, rsp, 1);
mfio = 1; mfio = 0; wait_us(300);
pc.printf("1.3 Status: %x\n\r", rsp[0]);
-// 1.7 cont hr, spo2
- cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x0A; cmd[3] = 0x00;
- sh_i2c.write(SH_ADDR, cmd, 4);
- mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
- sh_i2c.read(SH_ADDR, rsp, 1);
- mfio = 1; mfio = 0; wait_us(300);
- pc.printf("1.7 Status: %x\n\r", rsp[0]);
// 1.8 AEC enable (default)
cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x0B; cmd[3] = 0x01;
sh_i2c.write(SH_ADDR, cmd, 4);
@@ -535,20 +529,22 @@
#endif
#if defined(MAXM86161_CFG) //only use Red and IR
-//1.20 Sec 4.1 map leds to slots for MAXM86146
+//1.20 Sec 4.1 map leds to slots
cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x19; cmd[3] = 0x23; cmd[4] = 0x00; cmd[5] = 0x00;
sh_i2c.write(SH_ADDR, cmd, 6);
mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
sh_i2c.read(SH_ADDR, rsp, 1);
mfio = 1; mfio = 0; wait_us(300);
pc.printf("map leds to slots %x\n\r", rsp[0]);
-//1.21 map HR inputs to slots
+//1.21 map HR inputs to slots, default is 0x0073 for MAXM86161
+#if 0 // NA for MAXM86161
cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x17; cmd[3] = 0x00; cmd[4] = 0x73;
sh_i2c.write(SH_ADDR, cmd, 5);
mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
sh_i2c.read(SH_ADDR, rsp, 1);
mfio = 1; mfio = 0; wait_us(300);
pc.printf("map HR to slots/PDs %x\n\r", rsp[0]);
+#endif
//1.22 map SpO2 inputs to slots
cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x18; cmd[3] = 0x00; cmd[4] = 0x10;
sh_i2c.write(SH_ADDR, cmd, 5);
@@ -606,6 +602,13 @@
#endif
#endif // MAXM86146_CFG
+// 1.7 cont hr, spo2
+ cmd[0] = 0x50; cmd[1] = 0x07; cmd[2] = 0x0A; cmd[3] = 0x00;
+ sh_i2c.write(SH_ADDR, cmd, 4);
+ mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
+ sh_i2c.read(SH_ADDR, rsp, 1);
+ mfio = 1; mfio = 0; wait_us(300);
+ pc.printf("1.7 Status: %x\n\r", rsp[0]);
#if 0 // MAXM86161 test new commands
// LDO enable
@@ -713,12 +716,32 @@
mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
pc.printf("raw1.3 Status: %x\n\r", rsp[0]);
// raw1.4 enable AFE
- cmd[0] = 0x44; cmd[1] = 0x00; cmd[2] = 0x01; cmd[3] = 0x00;
+ cmd[0] = 0x44; cmd[1] = 0x00; cmd[2] = 0x01; // 3 bytes // tested on 33.13.12, 33.13.19
sh_i2c.write(SH_ADDR, cmd, 3);
+// cmd[0] = 0x44; cmd[1] = 0x00; cmd[2] = 0x01; cmd[3] = 0x00;
+// sh_i2c.write(SH_ADDR, cmd, 4);
+// cmd[0] = 0x44; cmd[1] = 0xFF; cmd[2] = 0x02; cmd[3] = 0x04; cmd[4] = 0x01; cmd[5] = 0x00; cmd[6] = 0x00; cmd[7] = 0x01; cmd[8] = 0x00;
+// sh_i2c.write(SH_ADDR, cmd, 9);
mfio = 1; thread_sleep_for(250); mfio = 0; wait_us(300);
sh_i2c.read(SH_ADDR, rsp, 1);
mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
pc.printf("raw1.4 Status: %x\n\r", rsp[0]);
+#if 0
+// rd accel WHO reg
+ cmd[0] = 0x41; cmd[1] = 0x04; cmd[2] = 0x0F;
+ sh_i2c.write(SH_ADDR, cmd, 3);
+ mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
+ sh_i2c.read(SH_ADDR, rsp, 2);
+ mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
+ pc.printf("part id Status: %x %x\n\r", rsp[0], rsp[1]);
+// rd AFE part id
+ cmd[0] = 0x41; cmd[1] = 0x00; cmd[2] = 0xFF;
+ sh_i2c.write(SH_ADDR, cmd, 3);
+ mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
+ sh_i2c.read(SH_ADDR, rsp, 2);
+ mfio = 1; thread_sleep_for(2); mfio = 0; wait_us(300);
+ pc.printf("part id Status: %x %x\n\r", rsp[0], rsp[1]);
+#endif
// raw1.5 sample rate 100 Hz, ave 1
cmd[0] = 0x40; cmd[1] = 0x00; cmd[2] = 0x12; cmd[3] = 0x18; // set AFE reg 0x12 to 100 Hz
// cmd[0] = 0x40; cmd[1] = 0x00; cmd[2] = 0x12; cmd[3] = 0x20; // set AFE reg 0x12 to 200 Hz