Th3maz1ng/WICED_Anaren_BCM20737_Samples
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Added pdf documentation + header file and source file to, prepare io expander driver implementation

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Th3maz1ng 2022-05-29 20:17:25 +02:00
parent 4480d67908
commit 447e2d08d8
7 changed files with 60 additions and 18 deletions
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Anaren_uart_example/Doc/A20737A-736703.pdf Normal file
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Anaren_uart_example/Doc/AnarenBCM20737.pdf Normal file
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Anaren_uart_example/Doc/BCM20737 - Single-Chip Bluetooth Low Energy-Only System-On-Chip with Support for Wireless Charging.pdf Normal file
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Anaren_uart_example/XRA1201.c Normal file
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@ -0,0 +1,2 @@
#include "XRA1201.h"

8
Anaren_uart_example/XRA1201.h Normal file
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@ -0,0 +1,8 @@
#ifndef XRA1201_H
#define XRA1201_H
#include <inttypes.h>
#include <stdio.h>
#include <stdarg.h>
#include <types.h>
#endif //XRA1201_H

2
Anaren_uart_example/makefile.mk
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@ -11,7 +11,7 @@
########################################################################
# Application sources.
########################################################################
APP_SRC = uart_example.c utils.c
APP_SRC = uart_example.c utils.c XRA1201.c
########################################################################
################ DO NOT MODIFY FILE BELOW THIS LINE ####################

66
Anaren_uart_example/uart_example.c
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@ -43,6 +43,7 @@ const BYTE RED_LED = GPIO_PIN_P26;
const BYTE GREEN_LED = GPIO_PIN_P27;
const BYTE BLUE_LED = GPIO_PIN_P28;
const BYTE BUZZER = GPIO_PIN_P14;
const BYTE IOEXPAND_INT = GPIO_PIN_2;
BLE_PROFILE_CFG puart_control_cfg = {0};
// Please note that all UUIDs need to be reversed when publishing in the database
@ -73,6 +74,8 @@ BLE_PROFILE_CFG puart_control_cfg = {0};
static void app(void);
static void timer_cb(UINT32 value);
static void fine_timer_cb(UINT32 value);
static UINT8* showActivity(UINT8 *buffer);
static void ioexpand_int_handler(void *data, UINT8 pin);
/******************************************************
* Variables Definitions
@ -97,8 +100,8 @@ const UINT8 gatt_database[] =
CHARACTERISTIC_UUID128_WRITABLE(0x0015, 0x0016, SERVICE_1_CHARACTERISTIC_3_UUID,
LEGATTDB_CHAR_PROP_READ|LEGATTDB_CHAR_PROP_WRITE|LEGATTDB_CHAR_PROP_NOTIFY,
LEGATTDB_PERM_READABLE|LEGATTDB_PERM_WRITABLE|LEGATTDB_PERM_WRITE_REQ, 16),
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
LEGATTDB_PERM_READABLE|LEGATTDB_PERM_WRITABLE|LEGATTDB_PERM_WRITE_REQ, 18),
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
CHAR_DESCRIPTOR_UUID16_WRITABLE(0x17,
UUID_DESCRIPTOR_CLIENT_CHARACTERISTIC_CONFIGURATION,
@ -132,7 +135,8 @@ const UINT8 gatt_database[] =
BD_ADDR ble_device_addr = {0};
uint8_t run = 1;
uint16_t raw_temp = 0;
uint8_t temp = 0.0;
UINT8 activityBuffer[4] = {'.',' ',' ',0};
char recvBuffer[20];
BYTE numConnectedClients = 0;
@ -142,13 +146,13 @@ BYTE numConnectedClients = 0;
static void serial_rxCb(void *unused)
{
UINT8 character = 0;
static uint8_t i = 0;
uint8_t i = 0;
while (puart_rxFifoNotEmpty() && puart_read(&character))
{
puart_write(character);
recvBuffer[i++ % 20] = character;
bleapputils_delayUs(500); //Needed to let some time to the uart to receive the data
}
recvBuffer[i] = '\0';
@ -158,12 +162,14 @@ static void serial_rxCb(void *unused)
P_UART_INT_ENABLE |= P_UART_ISR_RX_AFF_MASK;
if(memcmp(recvBuffer,"stop", 4) == 0)
run = 0, i = 0;
run = 0;
else if(memcmp(recvBuffer,"start", 4) == 0)
run = 1, i = 0;
run = 1;
}
if(strlen(recvBuffer) > 3)
i = 0;
static void ioexpand_int_handler(void *data, UINT8 pin)
{
puart_print("IO int\n");
}
static void ble_link_up(void)
@ -276,6 +282,30 @@ UINT32 uart_device_lpm_queriable(LowPowerModePollType type, UINT32 context)
return 0;
}
// Makes the litle dot move at the end of the temperature string.
UINT8* showActivity(UINT8 *buffer)
{
if(buffer[0] == '.')
{
buffer[0] = ' ';
buffer[1] = '.';
buffer[2] = ' ';
}
else if(buffer[1] == '.')
{
buffer[0] = ' ';
buffer[1] = ' ';
buffer[2] = '.';
}
else
{
buffer[0] = '.';
buffer[1] = ' ';
buffer[2] = ' ';
}
return buffer;
}
void app(void)
{
devlpm_init();
@ -303,9 +333,11 @@ void app(void)
bleprofile_Discoverable(HIGH_UNDIRECTED_DISCOVERABLE, ble_device_addr);
gpio_configurePin(PIN2PORT(RED_LED), PIN2PIN(RED_LED), GPIO_OUTPUT_ENABLE ,0);
gpio_configurePin(PIN2PORT(GREEN_LED), PIN2PIN(GREEN_LED), GPIO_OUTPUT_ENABLE ,0);
gpio_configurePin(PIN2PORT(BLUE_LED), PIN2PIN(BLUE_LED), GPIO_OUTPUT_ENABLE ,0);
gpio_configurePin(PIN2PORT(RED_LED), PIN2PIN(RED_LED), GPIO_OUTPUT_ENABLE, GPIO_PIN_OUTPUT_LOW);
gpio_configurePin(PIN2PORT(GREEN_LED), PIN2PIN(GREEN_LED), GPIO_OUTPUT_ENABLE, GPIO_PIN_OUTPUT_LOW);
gpio_configurePin(PIN2PORT(BLUE_LED), PIN2PIN(BLUE_LED), GPIO_OUTPUT_ENABLE, GPIO_PIN_OUTPUT_LOW);
gpio_configurePin(PIN2PORT(IOEXPAND_INT), PIN2PIN(IOEXPAND_INT), GPIO_INPUT_ENABLE | GPIO_PULL_UP | GPIO_EN_INT_FALLING_EDGE, GPIO_PIN_INPUT_HIGH);
gpio_registerForInterrupt(NULL, ioexpand_int_handler, NULL);
//Buzzer config
aclk_configure(512000, ACLK1, ACLK_FREQ_24_MHZ);
@ -332,9 +364,8 @@ void timer_cb(UINT32 value)
//I2C test
uint8_t reg = 0xFE;
uint8_t ManuID[2];
uint16_t raw_temp = 0;
i2cm_init();
i2cm_setSpeed(I2CM_SPEED_400KHZ);
if(i2cm_comboRead(ManuID, 2, &reg, 1, 0x40 << 1) == I2CM_SUCCESS)
{
puart_print("I2C comboRead success\n");
@ -343,7 +374,8 @@ void timer_cb(UINT32 value)
reg = 0x01;
i2cm_comboRead(ManuID, 2, &reg, 1, 0x40 << 1);
raw_temp = (ManuID[0] << 6) + (ManuID[1] >> 2);
puart_printf("Raw temp : 0x%02X%02X -> %u, %u\n", ManuID[0], ManuID[1], raw_temp, raw_temp / 32);
temp = raw_temp / 32;
puart_printf("Raw temp : 0x%02X%02X -> %u, %u\n", ManuID[0], ManuID[1], raw_temp, temp);
}
else
puart_print("I2C comboRead failure\n");
@ -360,8 +392,8 @@ void fine_timer_cb(UINT32 value)
{
BLEPROFILE_DB_PDU db_pdu;
UINT8 buffer[15];
sprintf((char*)buffer,"temp : %u", raw_temp);
UINT8 buffer[18];
sprintf((char*)buffer,"temp : %u C%s", temp, showActivity(activityBuffer));
puart_printf("%s\nrecvBuffer : #%s#\n",buffer, recvBuffer);