diff --git a/micropython/drivers/radio/nrf24l01/manifest.py b/micropython/drivers/radio/nrf24l01/manifest.py index 474d422f9..24276ee4b 100644 --- a/micropython/drivers/radio/nrf24l01/manifest.py +++ b/micropython/drivers/radio/nrf24l01/manifest.py @@ -1,3 +1,3 @@ -metadata(description="nrf24l01 2.4GHz radio driver.", version="0.1.0") +metadata(description="nrf24l01 2.4GHz radio driver.", version="0.2.0") module("nrf24l01.py", opt=3) diff --git a/micropython/drivers/radio/nrf24l01/nrf24l01.py b/micropython/drivers/radio/nrf24l01/nrf24l01.py index 04f07b9d9..d015250cf 100644 --- a/micropython/drivers/radio/nrf24l01/nrf24l01.py +++ b/micropython/drivers/radio/nrf24l01/nrf24l01.py @@ -130,6 +130,13 @@ def reg_write(self, reg, value): self.cs(1) return ret + def read_status(self): + self.cs(0) + # STATUS register is always shifted during command transmit + self.spi.readinto(self.buf, NOP) + self.cs(1) + return self.buf[0] + def flush_rx(self): self.cs(0) self.spi.readinto(self.buf, FLUSH_RX) @@ -250,7 +257,8 @@ def send_start(self, buf): # returns None if send still in progress, 1 for success, 2 for fail def send_done(self): - if not (self.reg_read(STATUS) & (TX_DS | MAX_RT)): + status = self.read_status() + if not (status & (TX_DS | MAX_RT)): return None # tx not finished # either finished or failed: get and clear status flags, power down