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esp32_Adafruit_BusIO
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fix chunk

This commit is contained in:
caternuson 2021-08-21 12:49:24 -07:00
parent 34f7392493
commit 134eabfedf
1 changed files with 2 additions and 2 deletions
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4
Adafruit_I2CDevice.cpp
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@ -92,7 +92,7 @@ bool Adafruit_I2CDevice::write(const uint8_t *buffer, size_t len, bool stop,
// Write the data itself, chunkify if needed
size_t bufferSize = maxBufferSize();
if (bufferSize > len) {
if (bufferSize >= len) {
// can just write
if (_wire->write(buffer, len) != len) {
#ifdef DEBUG_SERIAL
@ -167,7 +167,7 @@ bool Adafruit_I2CDevice::write(const uint8_t *buffer, size_t len, bool stop,
*/
bool Adafruit_I2CDevice::read(uint8_t *buffer, size_t len, bool stop) {
size_t bufferSize = maxBufferSize();
if (bufferSize > len) {
if (bufferSize >= len) {
// can just read
return _read(buffer, len, stop);
} else {