From 008e1788e8a08261bb7c15976d18c946dd3b2259 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Sat, 23 Dec 2017 19:22:52 +1100
Subject: [PATCH] stm32/i2c: Fix bug with I2C4 initialisation.
---
ports/stm32/i2c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ports/stm32/i2c.c b/ports/stm32/i2c.c
index e255cbc6b..5bbc889c1 100644
--- a/ports/stm32/i2c.c
+++ b/ports/stm32/i2c.c
@@ -222,7 +222,7 @@ void i2c_init0(void) {
#endif
#if defined(MICROPY_HW_I2C4_SCL)
memset(&I2CHandle4, 0, sizeof(I2C_HandleTypeDef));
- I2CHandle3.Instance = I2C4;
+ I2CHandle4.Instance = I2C4;
#endif
}
@@ -258,7 +258,7 @@ void i2c_init(I2C_HandleTypeDef *i2c) {
i2c_unit = 4;
scl_pin = &MICROPY_HW_I2C4_SCL;
sda_pin = &MICROPY_HW_I2C4_SDA;
- __I2C3_CLK_ENABLE();
+ __I2C4_CLK_ENABLE();
#endif
} else {
// I2C does not exist for this board (shouldn't get here, should be checked by caller)
--
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