diff options
Diffstat (limited to 'tests/pyb/i2c_error.py')
| -rw-r--r-- | tests/pyb/i2c_error.py | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/tests/pyb/i2c_error.py b/tests/pyb/i2c_error.py deleted file mode 100644 index 3201d6367..000000000 --- a/tests/pyb/i2c_error.py +++ /dev/null @@ -1,50 +0,0 @@ -# test I2C errors, with polling (disabled irqs) and DMA - -import pyb -from pyb import I2C - -# init accelerometer -pyb.Accel() - -# get I2C bus -i2c = I2C(1, I2C.MASTER, dma=True) - -# test polling mem_read -pyb.disable_irq() -i2c.mem_read(1, 76, 0x0a) # should succeed -pyb.enable_irq() -try: - pyb.disable_irq() - i2c.mem_read(1, 77, 0x0a) # should fail -except OSError as e: - pyb.enable_irq() - print(repr(e)) -i2c.mem_read(1, 76, 0x0a) # should succeed - -# test polling mem_write -pyb.disable_irq() -i2c.mem_write(1, 76, 0x0a) # should succeed -pyb.enable_irq() -try: - pyb.disable_irq() - i2c.mem_write(1, 77, 0x0a) # should fail -except OSError as e: - pyb.enable_irq() - print(repr(e)) -i2c.mem_write(1, 76, 0x0a) # should succeed - -# test DMA mem_read -i2c.mem_read(1, 76, 0x0a) # should succeed -try: - i2c.mem_read(1, 77, 0x0a) # should fail -except OSError as e: - print(repr(e)) -i2c.mem_read(1, 76, 0x0a) # should succeed - -# test DMA mem_write -i2c.mem_write(1, 76, 0x0a) # should succeed -try: - i2c.mem_write(1, 77, 0x0a) # should fail -except OSError as e: - print(repr(e)) -i2c.mem_write(1, 76, 0x0a) # should succeed |