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Fix when i2c read ack condition happens

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Jeremy Soller 2020-10-21 09:01:58 -06:00
parent 4b16b738f9
commit ab571da499
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1 changed files with 1 additions and 1 deletions
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keyboards/system76/launch_beta_1/i2c.c
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@ -99,7 +99,7 @@ int i2c_read(uint8_t * data, int length) {
int i; int i;
for (i = 0; i < length; i++) { for (i = 0; i < length; i++) {
bool ack = (i + 1) == length; bool ack = (i + 1) < length;
res = i2c_read_byte(ack); res = i2c_read_byte(ack);
if (res < 0) return res; if (res < 0) return res;
data[i] = (uint8_t)res; data[i] = (uint8_t)res;