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Improve Adafruit BLE configuration defines (#14749)

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* Improve Adafruit BLE configuration defines

* Formatting
This commit is contained in:
Ryan 2021-10-09 02:15:20 +11:00 • committed by GitHub
parent 00fd404433
commit db41a3426c
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 26 additions and 50 deletions
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44
drivers/bluetooth/adafruit_ble.cpp
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@ -16,24 +16,22 @@
// These are the pin assignments for the 32u4 boards.
// You may define them to something else in your config.h
// if yours is wired up differently.
#ifndef AdafruitBleResetPin
# define AdafruitBleResetPin D4
#ifndef ADAFRUIT_BLE_RST_PIN
# define ADAFRUIT_BLE_RST_PIN D4
#endif
#ifndef AdafruitBleCSPin
# define AdafruitBleCSPin B4
#ifndef ADAFRUIT_BLE_CS_PIN
# define ADAFRUIT_BLE_CS_PIN B4
#endif
#ifndef AdafruitBleIRQPin
# define AdafruitBleIRQPin E6
#ifndef ADAFRUIT_BLE_IRQ_PIN
# define ADAFRUIT_BLE_IRQ_PIN E6
#endif
#ifndef AdafruitBleSpiClockSpeed
# define AdafruitBleSpiClockSpeed 4000000UL // SCK frequency
#ifndef ADAFRUIT_BLE_SCK_DIVISOR
# define ADAFRUIT_BLE_SCK_DIVISOR 2 // 4MHz SCK/8MHz CPU, calculated for Feather 32U4 BLE
#endif
#define SCK_DIVISOR (F_CPU / AdafruitBleSpiClockSpeed)
#define SAMPLE_BATTERY
#define ConnectionUpdateInterval 1000 /* milliseconds */
@ -145,7 +143,7 @@ static bool at_command_P(const char *cmd, char *resp, uint16_t resplen, bool ver
// Send a single SDEP packet
static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
uint16_t timerStart = timer_read();
bool success = false;
bool ready = false;
@ -159,7 +157,7 @@ static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
// Release it and let it initialize
spi_stop();
wait_us(SdepBackOff);
spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
} while (timer_elapsed(timerStart) < timeout);
if (ready) {
@ -192,7 +190,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
bool ready = false;
do {
ready = readPin(AdafruitBleIRQPin);
ready = readPin(ADAFRUIT_BLE_IRQ_PIN);
if (ready) {
break;
}
@ -200,7 +198,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
} while (timer_elapsed(timerStart) < timeout);
if (ready) {
spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
do {
// Read the command type, waiting for the data to be ready
@ -209,7 +207,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
// Release it and let it initialize
spi_stop();
wait_us(SdepBackOff);
spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
continue;
}
@ -235,7 +233,7 @@ static void resp_buf_read_one(bool greedy) {
return;
}
if (readPin(AdafruitBleIRQPin)) {
if (readPin(ADAFRUIT_BLE_IRQ_PIN)) {
struct sdep_msg msg;
again:
@ -246,7 +244,7 @@ static void resp_buf_read_one(bool greedy) {
dprintf("recv latency %dms\n", TIMER_DIFF_16(timer_read(), last_send));
}
if (greedy && resp_buf.peek(last_send) && readPin(AdafruitBleIRQPin)) {
if (greedy && resp_buf.peek(last_send) && readPin(ADAFRUIT_BLE_IRQ_PIN)) {
goto again;
}
}
@ -297,16 +295,16 @@ static bool ble_init(void) {
state.configured = false;
state.is_connected = false;
setPinInput(AdafruitBleIRQPin);
setPinInput(ADAFRUIT_BLE_IRQ_PIN);
spi_init();
// Perform a hardware reset
setPinOutput(AdafruitBleResetPin);
writePinHigh(AdafruitBleResetPin);
writePinLow(AdafruitBleResetPin);
setPinOutput(ADAFRUIT_BLE_RST_PIN);
writePinHigh(ADAFRUIT_BLE_RST_PIN);
writePinLow(ADAFRUIT_BLE_RST_PIN);
wait_ms(10);
writePinHigh(AdafruitBleResetPin);
writePinHigh(ADAFRUIT_BLE_RST_PIN);
wait_ms(1000); // Give it a second to initialize
@ -509,7 +507,7 @@ void adafruit_ble_task(void) {
resp_buf_read_one(true);
send_buf_send_one(SdepShortTimeout);
if (resp_buf.empty() && (state.event_flags & UsingEvents) && readPin(AdafruitBleIRQPin)) {
if (resp_buf.empty() && (state.event_flags & UsingEvents) && readPin(ADAFRUIT_BLE_IRQ_PIN)) {
// Must be an event update
if (at_command_P(PSTR("AT+EVENTSTATUS"), resbuf, sizeof(resbuf))) {
uint32_t mask = strtoul(resbuf, NULL, 16);