Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-20 20:44:39 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

lpc17_40 i2c: Fix I2C driver state desynchronization.

Browse Source
This commit is contained in:
Fotis Panagiotopoulos
2024-04-24 12:34:45 +03:00
committed by Xiang Xiao
parent 9a6fa489d8
commit b2659424d5
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm/src/lpc17xx_40xx/lpc17_40_i2c.c
+2
View File
@@ -227,6 +227,8 @@ static int lpc17_40_i2c_start(struct lpc17_40_i2cdev_s *priv)
uint32_t timeout;
int i;
nxsem_reset(&priv->wait, 0);
putreg32(I2C_CONCLR_STAC | I2C_CONCLR_SIC,
priv->base + LPC17_40_I2C_CONCLR_OFFSET);
putreg32(I2C_CONSET_STA, priv->base + LPC17_40_I2C_CONSET_OFFSET);