diff options
Diffstat (limited to 'chip/stm32')
| -rw-r--r-- | chip/stm32/usb_power.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chip/stm32/usb_power.c b/chip/stm32/usb_power.c index bf9e824f84..cc4f723322 100644 --- a/chip/stm32/usb_power.c +++ b/chip/stm32/usb_power.c @@ -411,8 +411,11 @@ uint16_t ina2xx_readagain(uint8_t port, uint8_t addr) int res; uint16_t val; + i2c_lock(port, 1); res = i2c_xfer(port, addr, NULL, 0, (uint8_t *)&val, sizeof(uint16_t), I2C_XFER_SINGLE); + i2c_lock(port, 0); + if (res) { CPRINTS("INA2XX I2C readagain failed p:%d a:%02x", (int)port, (int)addr); |